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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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follow the simple instructions and enjoy
This gap cleaning brush has hanging hole can hang up and occupy less space
Main Material: Steel
Newton’s Pendulum Office Decoration Color:Black margin:0ptProduct Features 1. Strong Line: Our newton cradle use a high quality nylon line that is strong enough to not be broken easily. 2. Black Wooden Base: The hard wooden base can keep the smooth operation of the newton's cradle balance balls. 3. Swing Time: The balance balls continue in perpetual motion for only 15 25 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
