LED Wrist Ball Trainer Gyroscope Strengthener Gyro Power Ball Arm Exerciser Exercise Machine Gym powerball Fitness Equipment

Please be sure to check the size chart before ordering (if it applies). Please note this item takes up to 15 days to deliver.  Features: Using a Wrist Exercise Ball is the most effective and convenient device to increase muscles strength in your arm, wrist and hand. A great exercise machine for musicians, typists and sports lovers, the Gyro Wrist Exercise Ball brings gentle and non-impact relief to Carpal Tunnel Syndrome, Repetitive Strain injury, tendinitis, arthritis and all wrist related ailments. Just using the 250Hz Wrist Balls for 5 to 7 minutes a day is enough to make a big difference! Strengthening the muscles in your wrists, hand and arm will help your perform at your best! The Gyro Wrist Exercise Ball is easy to carry around with you so you can use it in the office, on holiday and at the sports club as a warm up.   Specification:Color: blue / green / orange / purpleMaterial: ABS, Metal alloyLight Source: LED * 4Battery: (built-in)Size: 7 * 7 * 5.7cm  Packing List:Fitness G