Wooden building kit of a solar-powered helicopter

You assemble this kit by pressing the parts out of the pre-lasered building plates and clamping them together. This creates a sturdy construction. This package is manufactured using laser cutting technology. No glue or the like is required during construction. The building instruction is based on step-by-step drawings and is fairly simple for anyone aged 6 and older. Dimensions (l x w x h in cm.): 14.0 x 6.5 x 8.5 Difficulty: Easy The propeller runs on solar energy. incl. solar panel and motor Construction time: about 30 minutes