Thames and Kosmos | 550020 | Rubber Band Racers | Make Cars Race and Planes Fly | Build Five Models Using Ultralight Parts | Powered by a Rubber Band Engine | 8+

Warning: Not suitable for children under 8 years. For use under adult supervision
Warning: To be used under the direct supervision of an adult
Fly into physics fun with five models driven by an awesome rubber band powered propeller. Using ultralight plastic and bamboo parts, build a helicopter, fan boat, airplane, car, and catamaran. Learn how the elastic material stores energy and then releases it to move the models.
not appropriate for children under the age of 3