Guidecraft

Unit Block System Set B - 132-Piece Set

Unit Block System Set B - 132-Piece Set - Main image
$189.07 $309.95 In stock

Stimulate young minds and support authentic, play-based STEM learning with an expanded set of traditional standard unit blocks that introduces quad blocks, floor boards and select specialty blocks. Designed to encourage symmetrical building and an intuitive understanding of balance and patterning, this set of wooden blocks is ideal for collaborative play. Includes 132 pieces.

Customer Reviews (4.6 / 5 · 5 reviews)

Alexander M. ★★★★★

The floor boards are a genius addition — my four-year-old finally built a ramp that didn't collapse halfway down. The quad blocks are chunkier than standard units, so her towers actually get some height before gravity wins.

Hannah ★★★★★

My kids have been building with these for hours and the quad blocks are the surprise favorite, way sturdier than the plain rectangles. The floor boards are a nice touch too, they keep the towers from tipping over on the rug.

Olivia J. ★★★★★

The quad blocks and floor boards add so much variety to what my kids can build, and the 132 pieces mean two of them can actually play at once without fighting over blocks. Everything feels solid and fits together exactly like it should, which makes me happy as a parent watching real STEM play happen