Let children create unique designs all their own or follow step-by-step instructions with this building set. The kit includes 175 plastic pieces that help kids think constructively, and the guide walks them through every step to create 7 truly zany models. 175 plastic pieces include 16 large gears. EVA foam pieces add strength to each design, allowing kids to play with their designs after they're finished. Lets children explore their creative side by building 7 crazy contraptions. 59-page construction guide shows students how to make a Crazy Clock, a geared-down Ferris Wheel, a thumping What-cha-ma-call-it, a Drilling Car, a Lawn Mower, a 3-Wheeled Car and a Crane with Gears. Comes in a heavy-duty box with a handle for simple portability. Can be combined with other Superstructs system pieces. Additional Superstructs sets and pieces sold separately. Dishwasher-safe pieces help ensure simple cleanup. For students in pre-k through 5th grade, ages 5 to 11 years old.

Let children create unique designs all their own or follow step-by-step instructions with this building set. The kit includes 175 plastic pieces that help kids think constructively, and the guide walks them through every step to create 7 truly zany models. 175 plastic pieces include 16 large gears. EVA foam pieces add strength to each design, allowing kids to play with their designs after they're finished. Lets children explore their creative side by building 7 crazy contraptions