Newton's Pendulum Large Cradle 18 Cm Balls Swing Science Game Office Desk Decoration Educational Toys 58106 * 3-level stack design

* 3-level stack design

Fingerboard Material: Plastic (42Mm Width)

Microwave and Refrigerator Safe: Made to withstand temperature variations these lids can go from fridge to microwave without warping

High Weight Capacity: Supports Up To 150Kg

Newton's Pendulum Large Cradle 18 Cm Balls Swing Science Game Office Desk Decoration Educational Toys 58106 * 3-level stack designFeatures Premium NewtonS Cradle Designed With Metal Steel Balls Solid Wood Base And Durable Nylon Strings Demonstrates Key Physics Principles Including Conservation Of Momentum And Energy Interactive Motion Creates A Calming And Visually Engaging Desk Experience Ideal Stress Relief Desktop Accessory For Office Study Or Home Environments Elegant Design Doubles As A Scientific Educational Tool And Decorative Ornament Suitable For Children And Adults As