Small Silver Newtons Cradle
Description: - Classic Executive Desk Toy - Newton's Cradle, demonstrates the principles of Conservation of Momentum and Energy. - Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side. Fascinating to watch! - Great for home or office desktop ornaments, also birthday gift christmas gift for your children - Material: Metal - Color: SilverSpecification: - Small Size(LxWxH): Approx.