New arrival ton s Cradle Fun Steel Balance Ball Physics font b Science b font Desk
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New arrival ton s Cradle Fun Steel Balance Ball Physics font b Science b font Desk
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New arrival ton’s Cradle Fun Steel Balance Ball Physics Science Desk Toy christmas Gift

100 % of buyers enjoyed this product!
Availability: in stock
Price:  US $4.68 / piece
Sale Price:  US $2.81 / piece
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Newton’s Cradle Fun Steel Balance Ball Physics Science Desk Toy Accessory Gift

100% Brand New and High Quality
Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Friction and damping effects are also observed.
Often used as a toy to amuse people.
Includes steel balls, plastic frames and base.
Great gift for everyone.

Original box: Yes
Color: Black & Silver
Item size: 90*76*92mm
Packaging size: 95*82*32mm
Net weight: 100g
Package weight: 110g

1 x Newton’s Cradle Balance Balls Desk Toy

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $4.68 / piece
Sale Price:  US $2.81 / piece
from AliExpress