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
Also includes four pads: one fur, one flannel, one silk, and one wool; 3 balloons and 10 feet of string; and instructions
Pack of 1

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 9 inch
Height : 1.2 inch
Length : 13 inch

Item Weight: 2.4 pounds (View shipping rates and policies)
Shipping Weight: 2.4 pounds (View shipping rates and policies)

ASIN : B005QDUW9K