Hand Grip, Forearm Strengthener, Adjustable Hand Grip Strengthener Forearm Grip with Counting Function, Injury Recovery and Muscle StrengthenerThe hand grip strength device comes in a very fancy box and makes a perfect gift ,Small and portable,Perfect to put in your bag or pocket,Training anytime, anywhere,Adjustable between 10-60kgThe mechanical counter will automatically register the number of presses when you click the button from the bottom, allowing you to set a goal for the purpose of developing endurance and hand coordination. Color: Black Material: PP, TPR, Stainless Steel Size : 14.5 * 11.5 * 2cm Weight: about 150g Adjustment range: 10kg - 60kg Grip trainers help improve grip, finger flexibility , wrist stability and overall forearm strength.Suitable for all body types nnes.Is made of hardened steel and has sufficient resistance for exercise. It is also professional training equipment used in most gyms.Find answers in product information, questions/answers and reviews