4M Mousetrap Racer Kit

A great science project and an ideal kit for science fair too! Part car, part mousetrap, the end result of this kit is a lesson in converting potential energy into kinetic energy. Kit includes detailed instructions and all the necessary parts!

4M Mousetrap Racer Kit Recommended Age: 8-15 Year Recommended Age: 8-15 Year Choking Hazard Toy Contains Marble: No Choking Hazard Small Parts: Yes Choking Hazard Toy Is Small Ball: No Choking Hazard Toy Contains Small Ball: No Choking Hazard: Yes Choking Hazard Toy Is Marble: No Theme/Subject: Fun Choking Hazard Balloon: No