ThinkTop Weightlifter Kinetic Art Balance Steel Balance Physics Eduecational Decoration for Home Office Desk (Silver)

• Dynamic Balance and Energy Conservation: You don't have to worry about it falling off, it can keep balance well. Push the ball lightly and it will rotate 360°around the center bracket. It doesn't need any battery, you can rotate it or swing it back and forth.
• Help You Relax: It’s a neat focal point to destress after a busy day at work. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress
• Conservation of Energy: This classic desktop game provides you many benefits and entertainments, is suitable for various locations such as house or office, and is an intriguing device that not only demonstrates pendulum motion, but also helps to show the laws of conservation of momentum and energy.
• Best Present: Character designed with cute,simple and style.
• Balanced Weightlifter: You can rotate it or swing it back and forth, slow down the speed when time passed and finally stop. You don't have to worry about it falling off, It can be well keeping balance.

Product description HOW TO USE: Let the steel little guy stand on the steel cylinder base, and give it a gently push. You can let the little guy stand on only place, but please try carefully and slowly, just avoid any drop and break.It’s proving the scientific theory and mesmerizing you for hours. ATTENTION: 1. It is not an item that never stops working. It moves and swing after you push, and finally it will stop due to the resistance of the air and friction if you know more about the law of energy conservation, you will not ask why. 2. The toy continues in perpetual motion for only about 4-5 minute due to the resistance of the air and friction. FEATURES: Sizes: 17.5*18.5cm/6.89* 7.28in. Weight after packing: 200g/0.66lb. Material: steel. PACKAGE CONTENT: 1*Weightlifter 1*Base Directions Let the steel little guy stand on the steel cylinder base, and give it a gently push.