Sunnytech Dolphins Kinetic Art Balancing Decompression Toy Decompressive Science Psychology Home Office Decor Desk Decor Toy WJ121-WJ139

WJ121 FEATURES: Sizes: 64*(L)*62(W)*155(H)mm/ 2.52(L)*2.44(W)*6.10(H) in Weight after packing: 150g/0.33lb. Material: metal, acrylic. PACKAGE CONTENT: 1*Dolphins Balance Toy 1*Base 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: 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 2-3 minute due to the resistance of the air and friction.