Product description
- Structure: small ball is a kind of tungsten wire bulb, made of glass, metal, insulation materials.Can be used as a flashlight light source, distribution box indicator light.
- Application: mainly used in electrical experiments in primary and middle schools.
- The product is essential electrical consumables for primary school science, middle school physics laboratory and students' home laboratory.
- This help your kids to learn the electric circuit function properly
**Light Bulb Set Package Included:**