DetailsNewton’s Cradle is a classic desk toy. Also known as “Balance Balls”, “Newton’s Pendulum”, “Kinetic Balls” and “Newton’s Balls”, this executive office toy demonstrates the law of conservation of momentum. With several sizes and styles of Newton’s Cradles to choose from, you’re sure to find the right set of balance balls for you. This stands over 7 inches tall.
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MFG Country China MFG Westminster Color No Specs N/A