Rubber Band Powered Car C-28 Basic STEM Toy Kit Helicopter [oh snap] 1 5/8"W x

[oh snap] 1 5/8"W x 1/2"H

then add your favorite stamp shapes to be used with your Minc machine (sold separately)

Folders are compatible with Sizzix BIG kick

Get into the groove — and get ready to tackle your health

This all-purpose glue dries clear and withstands both heat and cold

Rubber Band Powered Car C-28 Basic STEM Toy Kit Helicopter [oh snap] 1 5/8"W xAfter an a object is deformed by an external force, if the external force is removed, the force that the object exerts which returns it to its original shape is called "elasticity". Its direction is opposite to the direction of external force that caused the object to deform. We use the elasticity of the rubber band as a power source to allow the car to travel.