Giant Polydron Set

This is the set children climb inside. Giant Polydron pieces are big enough to build a den, a house, a tunnel — something your child can physically get into rather than just look at.

40 pieces, squares and triangles only, which sounds simple but is exactly the point: two shapes, endless structures. The chunky panels are easy to grip and clip together, and they're happy on the lawn as well as the living room floor.

Proper whole-body play. Good for a child who needs to move to think.