Perpetual Motion Pendulum

Sale price$29.99
In stock


The Pendulum is a classic desk toy that will keep you entertained for hours on end. It consists of an odd number of identical steel balls, each suspended by a bifilar suspension from a sturdy frame. Simply pull back one or more of the balls and release them to see the same number of balls swing up on the opposite side. This set makes a great gift for anyone who loves desktop toys.


Product Specifications:

Dimensions: 9 * 7.5 * 9.5CM, ball diameter 1.0CM

Net weight: 95g


Package Includes:

1 x Pendulum

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