Features:
1. This term adopts high quality material and textured surface, and gives a fantastic and comfortable touch feeling.
2. Perfect for training flexibility of fingers against stiffness and doing rehabilitation training, exercising hand muscle and enhancing hand strength.
3. Squeeze, roll or press the ball to relieve tension and reduce stress.
4. Due to its small body and light weight, convenient to carry and you can relax your hand anywhere, anytime.
5. Suitable for those people, who are rock-climbers, body-builders, computer-workers, badminton and ping-pong lovers, etc.
6. This product has five different colors for you to choose, and their hardness are slightly different from each other, specifically, they become harder in this color order: Yellow, Orange, Red, Blue, Green.
Specification:
Condition: 100% Brand New and High Quality
Material: Silicone
Color Option: Yellow, Orange, Red, Blue, Green
Dia: Approx. 53mm/2.08inch
Applicable People: Free
Weight: Approx. 55g
Yellow, hardness coefficient is 15
Orange, hardness coefficient is 20
Red, hardness coefficient is 25
Blue, hardness coefficient is 30
Green, hardness coefficient is 35
Packing List:
1 x Grip Ball