Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Fun
$109.95
Sale price
$109.95
Regular price
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Newton's Cradle Steel Balance Ball Physics Science Pendulum Desk Fun
$109.95
Sale price
$109.95
Regular price
1 x Balance Pendulum. Black Wooden Base: The hard wooden base can keep the smooth operation of the newton's cradle balance balls. Strong Line: Our newton cradle use a high-quality nylon line that is strong enough to not be broken easily.