Ebonite Friction Rod, Case of 100 by Go Science Crazy
603-4-CS
762047828527
This 12" long, 9.75mm OD ebonite rod can be used to observe the relationship between friction and electricity.
Sold in a case of 100 ebonite rods.
PRODUCT WARNINGS
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.