Product Review

Electrostatic Kit Everything you'll need to explore static electricity. This economical set of materials is ideal for demonstrating static electricity. Each kit is supplied with. Three friction rods: one hard rubber, one hollow glass and one half ground glass. Four pads: one fur, one flannel, one silk, and one wool. 3 balloons and 10 feet of string. Instructions provided. 8-1/4" X 1" Size. 0.25lbs Weight.