Perpetual Motion Desk Toy Interesting Relaxing Desktop Decoration for Friends Gift

Item Type Perpetual Motion Desk ToyProduct Material Aluminum IronDiameter of Bottom Circle Approx 58cm/23inSupport Height Approx 12cm/47inBracket Width Approx 3cm/12inProduct Use Suitable for Desktop Decoration Gifts1Due to air resistance and friction the toy only lasts for 23 minutes of perpetual motion and the swing slows down as time goes by and finally stops2Will be in a balanced state just like a tumbler as a very interesting toy the desk toy can show a lot of unexpected movement states3For children who want to learn more about the laws of conservation of physics the desk toy is an useful device that can provide benefits and entertainment4A great desktop decoration and gift for family or friends and can also be used for teaching very easy to install5Suitable for various places such as home or office not only can show the pendulum movement but also help to learn the conservation laws in physics1 x PerpetualMotionDeskToy1 x Base frame