Superstructs Wacky Machines
Crazy Cranking Construction! The Award-Winning Superstructs� Wacky Machines building set features 175 durable plastic pieces including 16 large gears and plans to build truly wacky models. 59 page step by step, easy to read guide illustrates how to create crazy Clock, geared-down Ferris Wheel, thumping What-cha-ma-call-it, Drilling Car and more.  Or use your imagination to create your own fun and zany contraptions. Combine this set with other Superstructs system pieces to build lots of wacky creations.  Superstructs� Wacky Machines set comes in heavy duty canister that is perfect to store all the pieces!