Sunnytech Balancing Physics Toy for Home Office Decor

WJ153 Features: The total height of the WJ153 is 140mm / 5.51 inches, with a total length of 235mm / 9.25 inches and a base diameter of 50mm / 1.97 inches. The net weight of the product is 158 g / 0.35 lb, and it is made of silver steel. The product is packaged in a box.

Package Content: 1toys 1base

WJ139 Features: - Style: 2 dolphins - Weight: 105g - Material: Metal, acrylic - Dimensions: 55(L)90(W)160(H)mm / 2.16(L)3.54(W)6.30(H) in - Occasions: Office or home desk decor

Attention: It is not an item that never stops working. It moves and swings 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.

EXCELLENT GIFT: The WJ139 continues to fascinate young and old alike with its mysterious nature. It can be a great gift for your families or friends, and it can also be used for teaching purposes. Many of our customers come from schools and colleges, and it is easy to install and uninstall.

KILL TIME & ENTERTAINING: When you get bored and feel there is too much pressure, you can put the WJ139 on your desktop, start it, and quietly watch its fascinating whirl. It will be fascinating to you and can help you kill time and relieve stress.

AMAZING CONVERSATION PIECES ON YOUR DESK: The WJ139 is a classic desk accessory that is art-in-motion. This cool desk toy will be a good icebreaker when you lay it on your office desk or your home desk.

HELP YOU RELAX: The WJ139 is 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, and quietly watch its fascinating swings, which will be fascinating to you. It can kill time and help you relieve stress.

ENTERTAINMENT & EDUCATION: The WJ139 classic desktop toy provides you with many benefits and entertainments, and it is suitable for various locations such as the house or office. It is an intriguing device that not only demonstrates pendulum motion but also helps to show the laws of conservation of momentum and energy.

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