Newton's Cradle (Collision Balls/Pendulum Balls), with Steel Balls, Perfect for Study & Gifts, with Polished Wooden Base brass weight masses 225% +1 digit

225% +1 digit

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and because of this shape they are sometimes referred to as donut magnets

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Newton's Cradle (Collision Balls/Pendulum Balls), with Steel Balls, Perfect for Study & Gifts, with Polished Wooden Base brass weight masses 225% +1 digitFeatures: A fun way to teach & learn Inertia & Newton's Laws When one of the balls collides with the others the actions and reactions of the entire system demonstrate Newton's laws Steel frame and balls make up for extremely great quality, hence, the least amount of energy is lost and the balls keep going for a longer time A perfect gift for any home decor, an office table or any young leaner With a polished wooden base for an extremely sleek and