Overview: 1. Rehabilitation Device: It is an assistive device used to rehabilitate patients with hand muscle or soft tissue contours. Grippers can relieve fatigue, promote blood circulation, maintain blood circulation in the joints, and prevent inflammation. 2. Adjustable Resistance Forearm Grip: Designed with resistance adjustable from 10-220 lbs, the Hand Grip Enhancer effectively improves finger, wrist and forearm flexibility by increasing or decreasing tension. 3. Upgraded style: Compared with conventional products in the market, our adjustment can be increased from 10-220 pounds, the counter can be increased to 4 digits, and we have eliminated the troublesome step of rotating the button to reset the number, we only need one key to reset. Product information: Grip grip product size: 17x12.6x2.6 cm; Single weight: 200g; Single package size: 17.5x13.2x3cm; Single package weight: 235g (neutral paper box); Material: reinforced PP, rubber coated TPR spring; Color: black, matcha green, Makalan Grip strength: 10-100kg; Packing list: Gripper*1