Adjustable Heavy Gripper Fitness Hand Exerciser Grip Wrist Training Increase Strength Spring Finger Pinch Expander

Product specifications
Material TPR
Size 17 126 26cm
Grip strength 10100kg
Color blackbluegreen
Function grip strength training

Product features
1 Hand tightener grip is comfortable and suitable for multi hand size
2 The grip stringener is made of highstrength fine steel with a firm design concept

3 The strength of hand grippers is adjustable which is suitable for a variety of people
4 Hand grip stringer adopts high strength spring which has the advantage of fracture resistance
5 The grip strength trainer is made of TPR material which has the characteristics of antiskid sweat proof and antiskid

Product packaging
1 Handrail stringer Upgraded style
or
1Handrail stringer Basic style Random Color