Product Description\nThick Spring\n Made of thicker spring, solid and flexible. Firm link with the handle.\nAdjustable\n The grip strengthener is adjustable and can be easily adjusted between 5-50kg to meet your different workout needs.\nCountable\n Press the button on the inside of the handle for automatic counting. Turn the knob on the bottom of the handle to reset the count.\n Portable\n The grip strength trainer is lightweight and perfect for carrying in your bag or pocket, so you can train wherever you go.\nFuntion\n The hand strength gripper can be used to strengthen hands and forearms, enhance grip strength, or simply rehabilitate injured fingers.\nSuitable for Anyone\n Adjustable hand exercisers is the perfect training accessory for anyone who wants to exercise, such as teenagers, adults, and and even elder people who want to maintain their hand grip strength.\n--\u3010Effectively Strengthen Grip\u3011Gripping the handles of the grip strength trainer tightly can serve the pur.