Help You Relax: It's a neat focal point to wind down after a busy day at work. When you are bored and feel there is too much pressure, you can put it on your desk, start it, quietly watching its fascinating oscillations, it will fascinate you. It can kill time and help you relieve stress.Interesting: Despite its simple appearance, the technology and design behind it are quite complicated. It takes a long time to build and test accurately. Amaze your friends and have them scratching their heads with these clever toys. Everyone will love it.Multiple Uses: It is a classic desktop accessory that is art in motion. This not only demonstrates the motion of the pendulum, but also helps to show the laws of conservation of momentum and energy.Service: We attach great importance to after-sales service, so if you have any questions about the item, please feel free to contact us.Material: Made of wood and stainless steel.Color: As shownMaterial: Wood, stainless steelSize:17*17*10cmFeatures:Show some character and express your love for science and physics with this decorating your office space.Notice:Manual measurement maybe be slightly different from the actual dimensions, the specific value is subject to the actual product. Thanks for your understanding.Due to light and different of computer monitor, the color may be slightly different as pictures.Package Including1 Piece * Science Physics Gadget