Glass Balls 25mm Diameter – Pack of 12 STEM & Lab Experiment By GSC International Inc.

Enhance physics and STEM lessons with this pack of 12 glass balls by GSC International Inc. Each ball measures 25mm (1-inch) in diameter, making them ideal for hands-on demonstrations of motion, force, and collisions in the classroom or laboratory.

These durable glass balls allow students to explore momentum, energy transfer, and Newtonian mechanics safely and effectively. Sold in a dozen, they provide enough for group experiments, collaborative activities, and interactive demonstrations.

Compact and precise, these glass balls are perfect for educators, students, and hobbyists seeking accurate, visually engaging materials for hands-on STEM and physics learning.

Key Features:

• Perfect for classroom or lab demonstrations of force, motion, and collisions
• Pack of 12 balls allows multiple students to participate simultaneously
• Durable glass construction ensures precision and repeated use
• Compact size for easy tabletop experiments and storage
• Dimensions: 1"L x 1"W x 1"H; weight: 0.688 lbs per pack