Clementoni Mechanics Lab - Helicopter & Airboat

$ 19.99
    • A scientific kit 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.
    • 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.