ZOOB ContraptionZ lets kids build mechanisms that can work together in a line and set off a chain reaction! 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 design toys that function, instead of just building something to look at. Use colorful ZOOB pieces to make “Rube Goldberg” style devices and impress your family and friends.
Includes 95 ZOOB pieces, 3 foam play pads, nylon string (20ft/6.1m), rubber ball, 21 rubber bands, 4 wheels and instructions. Recommended for children 6 years of age and older.