Newton's CradleMaterial: MetalDimensions: Width 14 cm x Length 15 cm x Depth 15 cmDescription: The Newton's Cradle is a classic scientific demonstration object often used to illustrate the principles of conservation of energy and the law of action and reaction. Made from metal, it measures 14 cm in width, 15 cm in length, and 15 cm in depth, providing a compact size ideal for desks or workspaces.