Solar Power Radiometer Crookes Solar Energy Spinning Vanes Windmill Gift Home Desk Decoration

When you put the radiometer in the sun, the blades will continue to rotate.It is very beautiful to put it in or living room.This is a gift that give to our friends or family. They will love it!Made of glass, fragile. Suitable for children over 14 years old.Colour: YellowMaterial: GlassSize: Approximately 14x7.5cmPackage Contents:1 * Solar RadiometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.