Playstix Super Set includes enough pieces to build larger, more intricate models and our new crazy creatures. You get 400 pieces, including wheels, propellers, Flexible Playstix, molded Snap-On heads and feet, and an oversized Idea Book that shows over 50 things you can build with this Super Set. And to help you store and carry your Playstix Super Set, we've included a plastic storage box with a handy handle! STEM Supporting. Open ended play with suggested projects included. Includes 348 Playstix pieces: 38 yellow, 60 light blue, 80 purple, 70 red, 60 dark blue, 20 green, 20 orange, 16 Flexible pieces (8 yellow short, 8 yellow long) 10 small wheels, 10 large wheels, 6 propellers, 8 snap on feet, 2 snap on heads, plastic carrying case and idea booklet.