ZOOB Sports has 150 pieces to build games of skill and prepares you for the ZOOB-O-Lympics! Bowling skee-ball basketball and more (or create your own)! ZOOB is not like any other building set — the pieces include gears axels and joints that snap click and pop together! With rotating spinning and extendable parts you can actually design a toy to play with instead of just building something to look at. Create monsters — or vehicles — or monsters that turn into vehicles! The possibilities are as endless as your imagination! Recommended for children six years of age and older. ZOOB is an award-winning building set with a difference — the pieces move after you put them together so you can play with your creations instead of just looking at them. Although we provide instructions and suggestions for models to build the best part of playing with ZOOB is exploring inventing and discovering how you can build and deciding what you want to create!