Solar Crookes Radiometer Glass Handmade Toy for Party Gift Transparent

Lyzeous Size: height about 120mm, sphere diameter about 75mm, base diameter about 62mmMaterial:glasscolour:TransparentPackage Contents:1 x RadiometerOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.

• Made of glass and made by hand.
• Beautiful design suitable any decoration,For example, home, office, classroom, party...
• The stronger the light, the faster it turns. If possible, place it on a window sill or other place with strong light.
• It does not require batteries, only light. Suitable for people over 14 years .