This is a fabulous scientific kit for children to discover the secrets of aerodynamics and fluid dynamics. Featuring two dynamic models of a three-rotor helicopter and airboat to build, children can discover the way transmission mechanisms work. The kit contains more than 130 interchangeable components including: gearbox, gears, bars, propellers and pins. In addition to assembly instructions, a sheet with lots of interesting facts about the physics of flight and nautical engineering.
Box size: 27.6 x 18.8 x 4.5cm
Suitable Ages 8 years +