Guidecraft Guidecraft Unit Blocks Set A - 28 Piece Set: Kids STEM Learning Educational Toys, Wooden Standard Block Play Building Set - 28
Guidecraft Guidecraft Unit Blocks Set A - 28 Piece Set: Kids STEM Learning Educational Toys, Wooden Standard Block Play Building Set - 28
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Guidecraft Guidecraft Unit Blocks Set A - 28 Piece Set: Kids STEM Learning Educational Toys, Wooden Standard Block Play Building Set - 28

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Guidecraft Guidecraft Unit Blocks Set A - 28 Piece Set: Kids STEM Learning Educational Toys, Wooden Standard Block Play Building Set - 28Guidecraft Guidecraft Unit Blocks Set A 28 Piece Set Kids STEM Learning Educational Toys Wooden Standard Block Play Building Set 28Guidecraft Guidecraft Unit Blocks Set B 56 Piece Set Solid Wood Kids Skill Development Creative STEM Toy Building Toy 56

Key item features

  • Block Science Unit Blocks Set A contains 28 pieces total: 8 unit blocks, 4 ½ unit blocks, 2 double unit blocks, 2 triangles, 2 small cylinders, 4 pillars, 4 small triangles, and 2 roman arches
  • Enhance and expand on block play with smooth-sanded, durable rubberwood blocks
  • Complements Block Science Foundation Set A
  • Develop fine motor skills, early engineering concepts, spatial thinking, problem solving and STEM concepts
  • The blocks are sized based on the basic unit block measurement of 1.4" x 2.8" x 5.5" inches.
  • Ages 2+
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5 out of 5 stars
stars8 ratings7 reviews
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Showing 1-3 of 7 reviews

May 3, 2026
Teresa L.
5 out of 5 stars review

Seller Verified Purchase

We couldn't be happier with this block set. The quality is immediately noticeable. The wood is smooth, sturdy, and clearly built to last through years of play. The design is simple and beautiful, which makes it feel timeless and easy to incorporate into open-ended play. Our daughter just turned two, and she's already so engaged with them. Right now, she loves stacking and knocking them down, but we can already see how these blocks will grow with her as her imagination and skills develop. It's exciting to think about all the different ways she'll use them in the future. An unexpected bonus is how much my husband enjoys them too. He's been building all kinds of creative structures for her to explore and interact with. It's turned into something they can share, which makes it even more special. Overall, this set feels like a really worthwhile investment in both quality and creativity. Highly recommend for anyone looking for a durable, thoughtfully designed toy that encourages imagination and will be loved for years.

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May 29, 2026
Jessica G.
5 out of 5 stars review

Seller Verified Purchase

We absolutely love these! I got them for my daughter's first birthday as I wanted something she could play with for years. They are great quality and wonderful to build with. I can wait to see how they help grow her and her future brother's imagination. Great investment!

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Sep 17, 2025
Erin M.
5 out of 5 stars review

Unit Blocks

This is our second purchase of unit blocks- we have the sets of 28 and 56. They are wonderful quality and completely worth having so my son's structures can gain complexity as he's ready. We plan on getting more when he's a bit older.

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Review from guidecraft.com
Helpful?2T189DON2QK9414145749