Welcome to Playstix! The toy that allows you to build the ordinary and inspires you to build the extraordinary. More Pieces, More Fun! That's right, Playstix Deluxe Set includes more Playstix pieces wheels and a molded Building Base designed to make stacking and transporting your creations easy. Our BIG 50 page idea booklet shows everything you can do from our original set, our vehicles set, plus MORE! Each Playstix piece has grooves that interlock when one playstix piece is placed across another. The different length Playstix pieces are color-coded, so it's easy to see how each model is built. Once you've mastered your building skills, you'll want to explore the possibilities of Playstix unique "Snap and Lock" feature. STEM Supporting. Open ended play with suggested projects included. Includes 196 Playstix pieces: 30 yellow, 36 light blue, 40 purple, 38 red, 18 dark blue, 14 green, 16 orange, 6 small wheels, 8 large wheels, building base and idea booklet.