OWill 5-60kg Grip Strengthener Adjustable Hand Grip Trainer with Counter to Build Wrist,Forearm and Hand Strength， Finger, Grip Strength Trainer for Muscle Building and Injury Recovery for Athletes

【Ergonomic Design】:Ergonomic and soft handle of hand grips strengthener is comfortable to hold，Whether you are a woman or a man, a child or an adult, a beginner or an experienced person, you can start grip training anytime and anywhere. Suitable for all age groups and for all hand sizes. 【Adjustable resistance】:From 5 kg to 60 kg, you can adjust the resistance according to your own level; take your time, then work hard by yourself, and at the same time increase the strength, explosive power and speed of your wrists, fingers and forearms 【Smart Counting】:Grip strengthener has added a counting function, which can record the number of your exercises every time you use it. Therefore, you can better understand your training progress and training results by counting. Just press the button hard to count automatically. Gently rotate the button to clear the unit digits, press and rotate the button to clear the ten digits. 【Injury Rehabilitation】:Daily exercise with this grip strengthener helps restore hand injuries, rheumatoid arthritis, arthritis, carpal tunnels, tendonitis, fractures, wrist fractures and tendon surgery. 【Portable design】:The grip strengthener measures just 15.5 cm and is easy to carry around. Use it at home, take it with you to the office or when you travel, and you can do grip training anywhere, anytime!