A fun way to learn about motion energy, torque, and other concepts.
The 25 interlocking parts build five action projects including a propeller vehicle, revolving machine or even a mini-buggy!
Vehicles can move forward in reverse.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.8 inch
Height : 2.7 inch
Length : 11.9 inch

Item Weight: 12.96 ounce (View shipping rates and policies)
Shipping Weight: 14.08 ounce (View shipping rates and policies)

ASIN : B00005NN6T