Physics Balls Set 3.75"H 25mm Drilled Aluminum, Brass, Copper, Steel, Zinc, Wood with Container By GSC International Inc.

Explore physics concepts with this set of twelve drilled balls, perfect for classroom demonstrations, lab experiments, or STEM learning activities. Each ball measures 25mm (≈0.98") in diameter, and the set includes two balls each of aluminum, brass, copper, steel, zinc, and wood. The included container keeps the balls organized and easy to store.

These drilled balls are ideal for experiments involving magnetism, rotation, gravity, and material density. Durable materials ensure long-lasting use in classroom or lab settings, while the assortment of metals and wood provides a hands-on way to compare properties and study physics principles.

This compact and versatile set is suitable for educators, students, or hobbyists, enhancing both learning and teaching experiences. The balls are pre-drilled with 3mm holes for mounting, connecting, or assembly into experiments.

Key Features:

• Complete Set with Dimensions: Includes 12 balls in 6 different materials for hands-on experiments | Full Set Dimensions: 3.75"H × 11"W × 2.35"D
• Compact Storage: Container keeps balls organized and easy to transport for classroom or lab use
• Durable Construction: Aluminum, brass, copper, steel, zinc, and wood ensure long-lasting use
• Pre-Drilled for Experiments: 3mm holes allow easy assembly, mounting, or connecting in STEM demonstrations
• Enhances STEM Education: Perfect for teaching material properties, magnetism, density, and physics concepts