GYRO Wrist Ball

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
• Material:
  • Core Material: Zinc Alloy
  • Shell Material: Plastic

Package included:

• 1pc x Wrist Ball