Science Lab Glass Friction Rod Pack of 10 12.25" H Clear Glass Half-Ground Static Electricity Tool by GSC International Inc.

This pack of 10 glass friction rods is designed for classroom and laboratory use to demonstrate static electricity and friction principles. Each rod is crafted from solid clear glass with a half-ground surface that enhances friction interaction, making it ideal for physics experiments, group activities, and STEM learning environments.Each rod measures 12.25" in height with a 0.4" diameter, providing a comfortable grip and precise handling during experiments. One end is sandblasted to improve grip and control, allowing consistent and repeatable results across multiple users in classroom settings.Built for durability and repeated educational use, this set is perfect for schools, labs, and training environments. Handle carefully to avoid breakage and store safely after use.

Key Benefits

• Perfect for group learning and multiple student use
• Each rod sized at 12.25" H × 0.4" W × 0.4" D for easy handling
• Improves understanding of static electricity concepts
• Textured grip allows better control during experiments
• Reliable and consistent performance across repeated uses