Kresell Newton Cradle Physics Pendulum Science Z-Type Wood Newton’s Cradle Art in Motion Balance Wave Desk Ornament Educational Toy

Price: $19.89
(as of Apr 02,2022 10:37:35 UTC – Details)

Kresell Color: silverMaterial: steel + woodNet weight:120gsize: 14 *12*15CMUse Age: more than 6 years old.Package Contents:1 x Newton cradle toyOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.
2.Power Supply: none(friction causes energy loss, it can not moving all the time )
1.Instruction: Use your hand to rotate the metal part of this product .
3.DESIGN: This product very artistic sense and beautiful on the desk,which also a educational gift for your children.

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