@Just using the wrist balls for 5 to 7 minutes a day is enough to make a big difference! @A great exercise machine for musicians, typists and sports lovers, the gyro wrist exercise. @Strengthening the muscles in your wrists, hand and arm will help your perform at your best! @Using a wrist exercise ball is the most effective and convenient device to increase muscles strength in your arm, wrist and hand. @Ball brings gentle and non-impact relief to carpal tunnel syndrome, repetitive strain injury, tendinitis, arthritis and all wrist related ailments.
Adopt double track design, easy to replace, extend the service life of wrist ball
Built-in automatic elastic device, easy to start, control the intensity, increase entertainment
Self-starting device, metal ball core, variable speed lantern, increase fitness fun
Size: 7cm * 7cm * 5cm
Material: spring steel
1X Wrist Ball
NOBRAND Wrist gyro wrist exercise is an excellent sports equipment for musicians typists and sports enthusiasts. - XEHY6M6T