Compact and great for travel.;Includes 36 triangular pieces, 36 square pieces, 12 pentagonal pieces, 20 hexagonal pieces, and a deck of 28 double-sided cards.;The interconnection method is simple and intuitive even for young children; no prior knowledge is necessary.;This is a great STEM construction toy that encourages the exploration of 3D geometry and fosters creativity.

• ITSPHUN 104-Piece Geometric Construction Kit

ITSPHUN 104-Piece Geometric Construction KitITSPHUN LLC