Item number: 4037373400058 View all from Solexpert > View more: Construction kits > Solexpert Construction kit – Dutch windmill with solar panel - mini Give this fun and educational construction kit as a gift or assemble it yourself. The blades of this small windmill start to turn when sunlight hits the solar cell. The windmill is easy to build due to the laser-cut parts. Do you find wood a bit boring? Then the windmill is also easy to paint in your favorite colors. Become aware of solar energy with this environmentally friendly construction kit No sawing needed Works without batteries, completely environmentally friendly! All wooden parts are prefabricated. Product specifications Construction kit – Dutch windmill with solar panel - mini Item description Construction kit – Dutch windmill with solar panel - mini Item number 4037373400058 Occasion Birthday, Sinterklaas, Christmas Hobby Crafts & Drawing Suitable for ages 8-12 years, 13-17 years Country of origin Germany Dimensions in cm: 10 x 4 x 3 Construction kit