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Wood, Steel and Aluminum Balls with Hole, 3/4"

Ages 11+
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Get a set of Wood, Steel and Aluminum Balls with Holes. Each ball is 3/4" in diameter. Perfect for density measurements, as pendulum bobs, and for energy transfer experiments. They're a must-have for your physics lab! Read More

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Use this set of 3/4" wood, steel, and aluminum balls with holes to find density measurements, create pendulum bobs, and perform energy transfer experiments. They're a must-have for your physics lab!






Warning: CHOKING HAZARD - Small parts. Not for children under 3 years. Adult supervision required.
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