Learn about the science of wind power and the value of green energy with the 4M Propeller Racer Mechanics Kit (4372).
Construct a propeller-driven race car and watch it blaze a path across any smooth surface. Experience the power generated by this easy to assemble lightweight super propeller racer. A unique propeller racer that blazes over surfaces.
Construct the incredible racer from the kit, build the chassis, add the propeller, switch on and watch it zoom along powered by a jet of wind. Making science and mechanics fun to learn.
- This Propeller Racer Mechanics Kit (4372) includes a propeller, top cover, battery case, motor, wheels and frame.
- Detailed assembly instructions included.
- Requires two AAA batteries (not included).
- Recommended for ages 8 years and up