Description:
- This fancy wrist training ball trainer with mechanical auto starter, no power needed and safe using.
- Equipped with a lanyard can be attached to the wrist to prevent from falling.
- A great exercise machine for musicians, typists and sports enthusiasts, and the gyro wrist exercise ball brings gentle and impact-free relief to carpal tunnel syndrome, repetitive strain, tendinitis, arthritis and all wrist-related diseases.
Features:
- Built-in automatic elastic device, one-button button is easy to start.
- Help to quickly build shoulder and forearm muscles, and increase the wrist and hand force and power.
- It 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: Black
- Size: 70 x 55 mm
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Material:
- Core Material: Zinc Alloy
- Shell Material: Plastic
Package included:
- 1pc x Wrist Ball
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