ITSPHUN Geometric Construction Kit - Stars 120-piece system of interlocking shapes that can be combined in endless ways to make wonderful and colorful creations at the intersection of art and mathematics. Build objects pictured in the idea brochure and learn how to combine these to create your unique structures, or just use as a free-form creative medium. The interconnection method is simple and intuitive even for young children; no prior knowledge is necessary. Includes 36 three-pointed stars, 24 four-pointed stars, 24 five-pointed stars, 24 six-pointed stars, 12 additional pentagonal pieces for the package, and a deck of 14 double-sided idea cards. Made of child-friendly food-grade plastic.