Introduce 3-D geometry with this set of 5 demonstration-sized inflatable shapes. Vinyl set includes blue cube, red sphere, yellow cone, orange cylinder and green square pyramid to help students visualize, identify, describe, and compare geometric solids. Each shape features a hang tab and sturdy cardboard base (except sphere) - ;hang shapes or rest them on a flat surface for display. Set also comes with repair kit and Activity Guide. Shapes share a 15"H.