Physical STEM Science Kits Specifications:
Material: Wood, Plastic
Overall height: about 175 mm
Overall length: about 70 mm

Overall Width: about 80 mm

Weight: about 105 g

Suitable age: 4 years old+
Ability development: physical and mental exercising, interest training, intellectual development, emotion, parent-child communication, interactive toys

Start work oneself make the star lamp that can change color, understand the structure of the luminous principle of star lamp and star lamp.  Desk lamp basically has illume action, facilitate reading, study and work.  As desk lamp exterior and modelling unceasing development, had exceeded its own value far and far, became a work of art.  In the meantime, desk lamp also is a kind of household electric appliance that uses illumination in people life.