10-40 Kg Adjustable Hand Power Heavy Grip Trainer
- Exclusively use of new reinforced ABS and heat-treated spring with high strength which is made of fine steel.
- Much more durable in use than similar products on the market.
- You can adjust the strength tension from 10kg to 40kg by turning the red rotary knob.
- An excellent training tool that strengthens your hands, wrist and forearm.
- TPR handle, good elasticity, anti-slippery design.
- Small, exquisite, lightweight and portable, you can carry it with you to exercise anytime.