★ ENhance grip, endurance, wrist strength, arm strength and other sharp tools,Just using the 250Hz Wrist Balls for 5 to 7 minutes a day is enough to make a big difference,strengthens your hands, wrists and arms while also providing an efficient shoulder workout to benefit all sports requiring improved grip strength. ★ RElieve immediately in 2 minutes,Use the power ball at a slower speed to relieve recovery, gently strengthen the wrist, shoulder and shoulder pain / tight muscles, relieve carpal tunnel, tendonitis, tennis elbow and scaphoid fractures, etc. Pain caused by pain. ★ THe silicone ring of the shell is black, LED emitting brilliant lights, and the night is full of cool, different colors emit different lights. ★ USing a wrist exercise ball is the most effective and convenient device to increase muscles strength in your arm, wrist and hand. ★ TAke this pocket-sized fitness gadget with you and enjoy a full workout anytime, anywhere.strengthen the wrist ligaments and reduce sports injuries.
Type: Wrist Exercise Ball
Material: ABS, Aluminum alloy
Color: Blue, Purple, Orange, Green
Light Source: LED*4
1* Fitness Gyro
There is 2-3% difference according to manual measurement.
Please note that slight color difference should be acceptable due to the light and screen.
MEIMING LED Wrist Ball Trainer Relax Gyroscope Ball Muscle Power Ball Gyro Arm Exerciser Strengthener Fitness Equipments C - UXHY7XTF