Wrist Ball Gyroscopic Powerball

Good for health: Effectively rehabilitates wrist pain, humerus fracture, scaplon fracture, radial head fracture, finger numbness, hand numbness, wrist fracture, elbow tendonitis, broken bones, olecranon bursitis. Increases strength in fingers, wrists, hands, forearms, biceps, triceps, ligaments and shoulders.
Easy to use: Compare with the old version you need to start with a string, our upgraded version is auto start design which can be easily started by turning your wrist.
High Quality: Aluminum alloy shell for powerful hand and forearm exerciser. Metal housing increases control, no vibration and stability. The device did not have any strange vibrations. Also the silicone grip section is very nice because it helps with the gyro the ball does not come loose from your hand.
Suitable for Sports Training: Highly beneficial grip strength trainer for golf, tennis, climbing, cycling, basketball, cricket, martial arts and better playing performance for pianists, drummers and guitarists.
TARGERED wrist exercise: Multiple gravities to solve the difficulty of selectionThe wrist ball is mechanically designed, and the rhythm and speed of the core rotation can be adjusted freely through manual control. The greater the speed, the greater the force generated. Different groups of people can control different strengths.

Technical data:

Material: PP, zinc alloy
Color: black, blue, red
Size: 5.5cm(2.17 inch),7cm(2.76 inch)
Weight: 0.27KG

Package includes:

1 X Gyroscopic Powerball

Attention:

1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. Thank you!

2. Please allow 1-3cm measurement deviation due to manual measurement.