Learn all about gears and transmissions with this 5-in-1 engineering kit powered by S.T.EM.
- Build five, fun functional models including a rescue copter, aircraft launcher, hand mixer, spinner toy, and centripetal force machine.
- Assemble and experiment with your working models--no batteries required!
- Includes: 114 building pieces, a 24-page, full-color manual with clear language, simple step-by-step illustrated instructions, and scientific explanations.
- Dimensions: 8.75 x 11 x 8.25"
- Geared- Up Gadgets has great play value - it is entertaining, affordable, and educational!
Suggested for ages 6 years and older
