Your kids can build a fort, a playhouse, or a grand sculptural monument in your living room. The Spaceframe modular system allows endless possibilities for expression. It is made of a unique polyester material that is completely safe for children, and 100% recyclable. The Spaceframe is a new dimension in building blocks that appeals to children of all ages.

Dimensions: 20pc Set includes: 

• 4 ea: 40" x 15" large panel 
• 4 ea: 24" x 8" small panel 
• 4 ea: 13-1/2" x 15" large trapezoid 
• 8 ea: 6" x 3-1/2" small trapezoid