Grip Strength Trainer, Finger & Hand Strengthener Black+Grey, (2PCS) (Black)

【Muscle and Joint Flexibility】 Our grip strength trainer focuses on exercising the muscles of your forearm and fingers. Unlike traditional hand gripper strengtheners that mainly work on hand grip strength, our innovative design targets hand tension, effectively improving both muscle strength and hand joint flexibility.
【Physical Rehabilitation Training】If your physical therapist recommends appropriate exercises for your forearm and fingers, our gripper is your best choice. It can effectively reduce muscle stiffness and joint pain.
【Adjustable in 6 Levels】The forearm strengthener comes in two colors: black and gray, each with three different resistance levels. By changing the position of the metal hook, you can adjust it to the most suitable level for your finger strength, meeting your training needs at different stages, suitable for beginners to advanced levels.
【Durable and Comfortable】This hand strengthening device consists of 2 grip handles and 1 wrist strap.