Friction Rod – Solid Glass, 12" (each)

United Scientific FRSG12 is a solid glass friction rod designed for demonstrating static electricity and electrostatic charge generation. Its smooth surface and durable construction make it ideal for repeated classroom use.

Key Features:

• Material: solid borosilicate glass
• Length: 12"
• Diameter: approx. 0.5"
• Use: generates static charge when rubbed with silk or wool
• Educational Focus: electrostatics, charge transfer, and polarity

Applications:

Perfect for physics demonstrations, electrostatic experiments, and STEM education at all levels.