Woyisisi Silicone Massage Grip Ball, Therapy for Hand Finger Strength Exercise Stress Relief Relax Hand for Adults and Kids(Blue)

• This term adopts high quality material and textured surface, and gives a fantastic and comfortable touch feeling.
• Perfect for training flexibility of fingers against stiffness and doing rehabilitation training, exercising hand muscle and enhancing hand strength.
• Squeeze, roll or press the ball to relieve tension and reduce stress.
• Due to its small body and light weight, convenient to carry, and you can relax your hand anywhere, anytime.
• Suitable for those people, who are rock-climbers, body-builders, computer-workers, badminton and table tennis lovers, etc.

Description: This term is aimed to relieve joint pain, stress, muscle tension from computer work, basketball-playing, badminton-playing, and so on. With its small body and ultra-light weight, you can massage you hand by squeezing, rolling, and pressing this ball anytime, anywhere. Specification: Condition: 100% Brand New and High Quality Color Hardness Coefficient Material: Silicone Yellow 15 Color Option: Yellow, Orange, Red, Blue, Green Orange 20 Dia: Approx. 53mm/2.08inch Red 25 Applicable People: Free Blue 30 Weight: Approx. 55g Green 35 Packing List: 1 x Ball