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4" Newtons Cradle Balance Balls Physics Science Pendulum

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US $15.992
Shipping cost: Free Shipping To Shipping cost:   USD$ 0.00 To United states Via Estimate shipping fee
· Orders over USD$ 20.00 will get free tracking services via air mail
A delicate home ornament can bring magic to your house and has amazing visual effect. This is a meaningful ornament. If you are a person who cares about the quality of your spiritual life, you must love this decorative ornament. Your house can definitely not miss this decorative ornament for decoration. You may feel warm and happy with your decorative ornament in your eyesight.

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  • Specifications:

    • Every action has an equal but opposite reaction-right before your very eyes.
    • Science Balance Ball demonstrated clearly and simply and with a touch of a amusement.
    • If you pull up one ball  and release, you will see only one ball move from that reaction.
    • If you pull up two Toys balls, two balls will react.
    • Try and see it for yourself
    • Material:5 Balls: steel        
                      Frames and Base:steel
                      Line:Fish line
    • Dimension:10x10x10CM/3.9x3.9x3.9in(L x W x H)

    Maikigo 4
    This Newton's cradle balance balls would make your konw more about the the Laws of Conservation of Momentum and Energy
    Maikigo 4

    Unique design make the product more eye-catching
    Maikigo 4
    This product made of high material, It is a good choose for yourself and also a good gift for your firends

    Package Included:

    • 1 x Newton's Cradle Balance Ball

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• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.

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