Description
- Automatic start design, need to push the core in the direction of the arrow, start by the internal spring, very easy and convenient.
- When it rotates, the cool colored lights inside will light up. It can kill time and add fun while restoring muscle soreness.
- Without any strange vibrations, it can rotate for a long time without worrying about it stopping when moving.
- The convenient design can be carried anywhere, whether in the office, gym or at home, it can be used as a toy to decompress at any time, and it can also exercise arm muscles.
- Wrist ball can promote blood circulation and increase the strength of fingers, wrists, hands, forearms, biceps, triceps and ligaments and shoulders, and restore muscle strength.
![](https://ae01.alicdn.com/kf/S5adb6951fa864a5faf30ddbd2bc00d35h.jpg)
![](https://ae01.alicdn.com/kf/See62cb18ef0a48d98fb8cfc0b63a2609L.jpg)
![](https://ae01.alicdn.com/kf/Sebf44ba83eee49ee96db7a777d64c12ct.jpg)
![](https://ae01.alicdn.com/kf/S66621f8a599c4cc1a1e92dc755fb876dB.jpg)
![](https://ae01.alicdn.com/kf/S22d214d16d4d4786ab9c14fe772e591eC.jpg)
![](https://ae01.alicdn.com/kf/S7d63a862698b41ebaac2d153a802ae5bQ.jpg)