item number etp-ex-B085NTK7KG

DOTSOG Classic Newtons Cradle Newton's Balance Balls Desk Toy Home Decorations for Office Physics Teacher Toys Steel Ball

Lowest Price 13.98
 
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1 to 3 business days
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  • Strong line-- Instead of cheap fishing line which other sellers used, our newton cradle use high quality nylon line which is strong enough to not be broken easily

SWING TIME–The balance balls continue in perpetual motion for only 15-20 seconds due to the resistance of the air and friction but it won't influence the effect of playing although it can not reach the seamless convergence among balls in the vacuum. PHYSICS EDUCATION TOY–It is a nice gift we can send it to our friends children family. Manufactured by DOTSOG. APPLICATION–You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy AFTER SALE SERVICES–[email protected] you support and help at the first time whether it damage receive the wrong goods or broken and other problems. Strong line– Instead of cheap fishing line which other sellers used our newton cradle use high quality nylon line which is strong enough to not be broken easily

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Product Details

SKU etp-ex-B085NTK7KG
Quantity Available in Stock 36
Manufacturer Part Number DOTSOG-A001
Amazon ASIN Code B085NTK7KG
Category Preschool Science