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Large Building Blocks 81 Piece | Big building bricks | Building block set with base plates

Large Building Blocks 81 Piece Set with Base Plates

€43.99
  • 81 Pieces Included
  • Two Base Plates
  • Preschooler-Sized Bricks
  • Brand Compatible

Price: €43.99

  • Free tracked delivery across Ireland on orders €90+, otherwise a flat €12
  • Pay by card or PayPal, handled by the payment provider
  • 14 days to change your mind, plus your statutory rights
Product specifications
BrandWYSWYG
Model NameBig Building Block Set
Model NumberLX.A758
Manufacturer Part Number1230203
Number Of Pieces81 blocks plus 2 base plates
Recommended Age3 years and up (36 months)
Target AudienceBoys and girls
MaterialABS (acrylonitrile butadiene styrene)
ColourMixed colour
ThemeGeneral
Block TypeStacking building blocks
Educational ObjectiveSTEM
Special FeaturesFlexible
Assembly RequiredNo
Power SourceManual (no batteries)
Item Dimensions10.2 x 20.3 x 20.3 cm
Item Weight0.84 kg
SizeStandard
Model Year2025
Weight0.84 kg
Shipping & returns

Tracked delivery anywhere in Ireland. It is free on orders of €90 or more, and a flat €12 below that.

Under the Consumer Rights Act 2022 you have 14 days from delivery to cancel for any reason, and a further 14 days to send it back in resaleable condition. We refund the price you paid, including standard delivery. You cover the cost of returning it unless the item is faulty.

If it arrives faulty, damaged or not as described, we put it right at no cost to you under the Consumer Rights Act 2022 and the EU Sale of Goods Directive 2019/771, return postage included.

Shipping details · Refunds and returns

81 Pieces IncludedEnough bricks for towers, walls and small scenes straight out of the box.
Two Base PlatesFlat bases give builds a stable footing and make models easier to move.
Preschooler-Sized BricksLarge blocks with smooth edges suit small hands that are still learning grip.
Brand CompatibleWorks with other major large-brick systems, so an existing collection grows.

Give small hands a big start with large building blocks that turn an ordinary afternoon into a tower, a bridge or a whole little town.

Eighty-one chunky ABS bricks plus two base plates, sized for preschooler grips, compatible with all major brands, and ready for open-ended play from age three up.

An 81 piece set of large building blocks with two base plates, made for children aged three and up.

The oversized bricks and smooth edges suit small hands that are still building strength and coordination.

Blocks are moulded from ABS, a tough plastic that resists bending and holds its shape through heavy play.

The set is compatible with other major large-brick systems, so it slots into a collection you already own.

Mixed colours and open-ended shapes encourage free building, colour sorting and early STEM thinking.

Large Building Blocks 81 Piece Set with Base Plates

Building blocks are one of the few toys that never really run out of ideas. This set gives a child 81 large bricks and two base plates, which is enough to start a tower on Monday, knock it down, and build something completely different by Friday. There is no single correct model and no finished state. That open structure is why block play holds attention long after a battery toy has been put away.

Large Building Blocks 81 Piece Set with Base Plates

The bricks are made from ABS, a hard-wearing plastic used widely in children's construction toys because it resists bending and keeps its shape under pressure. Blocks like these take a lot of punishment. They get stood on, dropped off tables and pushed together by hands that have not yet learned to be gentle. A rigid plastic brick keeps its stud shape, which matters, because once a stud softens or rounds off the brick stops gripping and a child's tower starts collapsing for no obvious reason.

Large Building Blocks 81 Piece Set with Base Plates

Size is the other thing that matters at this age. These are large blocks, not the small bricks aimed at school-age builders. A bigger brick is easier for a three year old to pick up, line up and press down, and it is far less likely to disappear under the sofa. Smooth edges mean there is nothing sharp to catch a palm when a child sweeps a pile of blocks across the floor. The two base plates give builds a flat, gridded foundation so a model can be carried from the rug to the table without falling apart.

Compatibility with other major large-brick systems is a quiet but useful feature. Most families end up with blocks from more than one source, usually through birthdays and hand-me-downs. When studs and spacing match, every new set makes the existing pile more useful instead of splitting it into separate boxes that cannot be mixed. If you already have a tub of large bricks at home, this set simply adds to it.

As a gift, a block set is an easy choice. There is nothing to charge, nothing to update, no screen and no noise. The set weighs 0.84 kg and arrives in a package measuring roughly 10.2 x 20.3 x 20.3 cm, so it is easy to wrap and easy to post. It suits a birthday, a new sibling arriving, a rainy-weather cupboard, or a grandparent's house that needs one good toy on standby.

Not sure yet? That is fine.

A toy has to suit the child it is for, and you cannot always judge that from a photograph. Under the Consumer Rights Act 2022 you have 14 days from delivery to cancel for any reason, and a further 14 days to send it back in resaleable condition. We refund the price you paid, including standard delivery.

If it turns up faulty, damaged or not as described, that is on us. The Consumer Rights Act 2022 and the EU Sale of Goods Directive 2019/771 covers you, and we pay the return postage. Read the full detail on our refunds and returns page, or ask us anything before you order.

Frequently Asked Questions

What exactly is in the box?

You get 81 large building blocks and 2 base plates. The blocks come in mixed colours with a general theme, so they are not tied to one character or story. Basic assembly guidance is included, but the set is designed for free building rather than one fixed model.

What age is this set for?

The manufacturer recommends 3 years and up, which is 36 months. The brick size suits hands that are still developing fine motor control. Older children still enjoy large bricks for quick builds and for playing alongside a younger sibling.

Are the blocks big enough for a preschooler to handle?

Yes, these are large building blocks rather than small detail bricks. The larger footprint makes them easier to grip, align and press together. That reduces the frustration a small child feels when a piece will not sit where they want it.

What material are the blocks made from?

They are made from ABS, which stands for acrylonitrile butadiene styrene. ABS is a rigid, impact-resistant plastic commonly used for children's construction toys. It holds its shape well, which keeps the studs gripping over time.

Will these work with blocks we already own?

The set is described as compatible with other major large-brick systems. If your existing bricks use the same large stud spacing, they should connect. It is worth comparing one brick before mixing a large collection.

How many pieces again, and do the base plates count?

There are 81 blocks, and the 2 base plates are supplied in addition to those. The plates are flat bases rather than building bricks. Together they make a complete starter kit for one child.

What do the base plates do?

A base plate gives a build a flat, studded foundation so the bottom layer stays locked in place. It also makes a finished model portable, since you can lift the plate instead of the model. For a young builder, that stability is the difference between a tower that stands and one that topples at the first push.

Is this a good first building set?

It works well as a best first building set because the pieces are large, there are no tiny parts to lose and nothing needs assembling before play. Eighty-one pieces is a sensible starting number. It is enough to build something satisfying without overwhelming a three year old.

Does it need batteries?

No. The power source is listed as manual, which simply means it is powered by imagination. There is nothing to charge, no sound and no screen.

Is any assembly required before play?

No assembly is required. Open the box, tip out the blocks and start building. The only setup is finding a flat surface.

What are the dimensions and weight?

Item dimensions are 10.2 x 20.3 x 20.3 cm and the item weight is 0.84 kg. That makes the set compact to store and light enough for a child to carry the box. It also keeps posting costs down if you are sending it as a gift.

What colours are included?

The colour is listed as mixed, so the set includes a range rather than a single shade. The exact colour breakdown is not specified by the maker. Mixed colours are useful for early colour sorting and matching games.

Is this suitable for boys and girls?

Yes. The target audience is listed as boys and girls, and the theme is general rather than themed around any character. Open-ended block play appeals across the board.

How does it help with learning?

The educational objective is listed as STEM. Stacking, balancing and planning a structure introduces early ideas about stability, symmetry and cause and effect. Children also practise counting, sorting and describing what they are making.

Can two children play with one set?

Yes, though 81 pieces shared between two enthusiastic builders goes quickly. Two base plates help because each child can claim one. If siblings build together often, a second set or an existing collection makes it easier.

Are the edges suitable for small hands?

The blocks are designed with smooth edges so there is nothing sharp to catch a palm. Always supervise young children at play, and check pieces occasionally for cracks. Retire any brick that has chipped or split.

Is this suitable for a child under three?

The manufacturer's minimum age is 36 months, so it is not recommended for children under three. Stick to that guidance regardless of how capable a younger child seems. Age ratings on toys account for safety as well as skill.

How do I clean the blocks?

Wipe them with a damp cloth and a little mild soap, then dry them fully. Avoid dishwashers, microwaves and washing machines, as heat can distort the plastic. Let them air dry completely before putting them back in a container.

How should we store them?

A lidded box or a fabric storage bin works well, and keeps the two base plates flat. Keeping all pieces in one place stops the set thinning out over the months. Some families use a shallow tray so the blocks are easy to see and tidy.

Will the colours fade?

Keep the blocks out of direct sunlight and away from radiators and they should hold their colour. Heat is harder on plastic than daily play. Store them indoors rather than in a car boot or a shed.

Is this a good birthday gift?

It is an easy gift choice for a preschooler. There is no noise, no screen and nothing a parent has to set up. At 0.84 kg it is simple to wrap and post.

Can it be used at a nursery or playgroup?

Large bricks are a common choice for group settings because they are easy to handle and quick to tidy. One 81 piece set suits a small corner or a single table. Busier rooms usually combine several sets.

What can a child actually build with 81 pieces?

Plenty. Towers, walls, simple houses, bridges, animals and vehicles are all within reach. Because the pieces are open-ended rather than prescriptive, the same bricks become something different every session.

Does the set come with instructions?

Basic assembly instructions are included. The set is designed around free building rather than a single model, so the guidance is a starting point. Most children stop following it within minutes and start inventing.

How durable are these blocks?

ABS is chosen for construction toys because it resists bending and impact. These blocks are intended to survive being dropped, stood on and tipped out of a box repeatedly. Avoiding heat is the main thing that keeps them in shape.

Can the blocks go outside?

Occasional outdoor play on a patio or deck is fine, but bring them in afterwards. Wet grass hides pieces, and long spells in sun or frost are hard on plastic. Wipe and dry them before they go back in the box.

Is there a warranty?

The maker does not state warranty terms. Your statutory consumer rights still apply in the usual way. Contact us if anything arrives damaged or incomplete.

How long does delivery take?

Delivery is by tracked courier to any address in the Republic of Ireland. Allow 4 to 8 working days from the order date, and a little longer for rural addresses and the islands. Orders of €90 or more are delivered free, and smaller orders pay a flat €12.

What if pieces are missing from the box?

Count the pieces when it arrives and get in touch straight away if anything is short. Keep the packaging until you have checked. We will sort out a replacement or a refund.

What if it is not right for us?

If the set is not what you expected, contact us within 14 days of delivery and we will walk you through the process. Items should be unused and back in their original packaging where possible. Tell us what did not work, whether it was the size, the piece count or the age fit, and we will point you at something that suits better.

How to Choose a Large Building Block Set for a Young Builder

6 min read Toy Warehouse

The problem with most toys bought for three year olds

Walk into a toy aisle with a preschooler's birthday coming up and you hit the same wall. Half the shelf needs batteries. A good chunk of it plays one sound on a loop. Plenty of it does something impressive for about four days and then sits in a cupboard because the child has seen everything it does.

Building blocks dodge that problem by doing nothing on their own. The toy does not perform. The child does. That sounds like a drawback until you watch it play out over a few months, at which point the same box of bricks has been a castle, a car park, a wall for knocking down, a colour sorting game and a set of stepping stones for a toy dinosaur.

This set gives you 81 large blocks and 2 base plates. It is aimed at children aged three and up, and it is built around free play rather than one fixed model.

Why block size matters more than piece count

Parents often shop by piece count, because a bigger number feels like better value. For a three year old, brick size matters more.

A small brick asks for pincer grip, precise alignment and a fair amount of hand strength. A child who has not developed those yet gets a piece that will not click, a tower that keeps collapsing, and a short walk to giving up. A large brick forgives all of that. It is easier to pick up, easier to line up over the studs, and easier to press down with a flat palm rather than fingertips.

The large format has practical upsides too. Big pieces do not vanish under furniture as readily, they are quicker to tidy, and there is less worry about a preschooler sibling wandering past the play mat.

What ABS plastic actually means for you

The blocks are made from ABS, short for acrylonitrile butadiene styrene. It is the standard plastic for quality construction toys, and the reason is simple. ABS is rigid and resists impact, so the stud shape stays crisp.

That matters more than it sounds. The grip between two bricks comes from a tight friction fit between stud and socket. If the plastic is soft, those studs slowly round off and compress. After a year, the bricks stop holding, and a child who was building fine towers last summer suddenly cannot keep a wall standing. Rigid plastic keeps the fit consistent.

ABS also handles being dropped, stepped on and tipped out of a box onto a hard floor. It does not love heat, though, which is why the care advice avoids dishwashers and radiators.

What the base plates are for

Two base plates come with the set, separate from the 81 blocks. A lot of people underestimate them.

A base plate gives the bottom layer of a build somewhere firm to lock into. Without one, a tower built straight onto carpet wobbles from the first brick. With one, the foundation holds and the child can concentrate on the part they actually care about, which is the top.

The second benefit is portability. A finished model on a base plate can be carried from the living room floor to the kitchen table without falling apart. For a child who has spent twenty minutes on something, that is a big deal. It also helps at tidy-up time, because a build can be moved aside intact instead of being dismantled.

Compatibility and why it saves money

The set is described as compatible with other major large-brick systems. If you already own large bricks that use the same stud spacing, these should connect to them.

That is worth checking before you buy, by comparing a single brick. When it works, every set you own becomes more useful. Most households accumulate blocks from several sources over a few years, through birthdays, hand-me-downs and charity shop finds. A compatible set merges into that pile. An incompatible one sits in its own box and gets played with half as often.

If you are starting from nothing, compatibility still matters, because it means future sets have a good chance of joining in.

Who this suits, and who it does not

It suits a child who is around three to six and is ready for construction play. It suits a grandparent's house that needs one solid toy for visits. It suits a nursery corner, a rainy-day cupboard, or a family that wants a screen-free option within easy reach.

It is not right for a child under three. The manufacturer's minimum is 36 months, and that rating exists for safety reasons, not just skill. It is also not the best choice for an older child who has moved on to detailed small-brick models. For a seven or eight year old building complex sets, large bricks will feel basic.

If you are buying for two children who play together, be realistic. Eighty-one pieces split between two builders disappears fast. Two base plates help with sharing, but a second set or an existing collection makes a real difference.

Getting the most out of it in the first month

Children do not always know what to do with an open-ended toy on day one. A little structure early on helps, then you can step back.

Try building something simple alongside them and letting them copy it. Sort by colour into piles before building, which turns tidying into part of the game. Give a challenge with a limit, like the tallest tower using only red and blue. Ask them to build a home for a toy they already love, which gives the structure a purpose.

After a few sessions, most children stop needing prompts. That is the point where a block set earns its keep.

Care and storage

The care routine is short. Wipe the blocks with a damp cloth and mild soap when they need it, then dry them properly before they go back in the box. Skip the dishwasher, the microwave and the washing machine, since heat can distort the plastic and ruin the fit.

Store everything together in a lidded box or fabric bin so the set does not thin out over time. Keep the base plates flat rather than wedged on edge under a pile of bricks. Have a quick look through the pieces every few months and retire anything cracked or chipped.

Keep the blocks away from direct sun and heat sources. That is the single biggest thing you can do to make them last.

The short version

This is an 81 piece set of large building blocks with 2 base plates, made from ABS, rated for ages three and up. There is nothing to charge, nothing to assemble and no screen involved. The pieces are sized for small hands, the base plates make builds stable and portable, and the system is compatible with other major large-brick ranges.

Buy it if you want a toy that lasts longer than a season and gets played with differently every month. Skip it if your child is under three, or if they have already moved on to small detailed bricks. For everyone in between, it is one of the more reliable things you can put in a cupboard.

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Page summary

This is the WYSWYG Large Building Blocks 81 Piece set, model LX.A758, manufacturer part number 1230203, from model year 2025. It contains 81 large building blocks plus 2 base plates and is recommended for children aged 3 years and up (36 months), suitable for boys and girls. The blocks are moulded from ABS (acrylonitrile butadiene styrene) in mixed colours, with a general theme and a stacking block design. The set has a STEM educational objective, needs no assembly and uses no batteries. Packaged dimensions are 10.2 x 20.3 x 20.3 cm and the item weight is 0.84 kg. Block colour breakdown, country of origin, GTIN and a published warranty are not specified by the maker.