The relay on the tension spring on the aluminum bracket helps in the rehabilitation of the fingers, while keeping the fingers and wrist in the right position. It adopts dismantled stainless steel nuts used to adjust the strength and size of the hand. Adjustable toe band to fit your finger size. Exquisite small springs are more efficient in finger rehabilitation and muscle training The soft wrist pad provides great comfort, while its detachable feature makes it easy to wash and clean. Specially designed for finger rehabilitation training, functional exercises of long thumb tendons, prevention and correction of contracture stiffness, wrist rectifier and refers to short muscle paralysis (called lateral patching paralysis). Suitable for patients with hemiplegia dysfunction, wrist and fingers for training, to improve muscle strength and increase range of motion in related parts of the joints. Universal to left and right hand. Material: aluminum bracket, tension spring Item Size: One Size Package weight: approx. 409g Item Type: Braces Support Function: finger rehabilitation training, rigid contracture correction Package Includes: 1 x Finger Rehabilitation Orthosis 1. Requires dismantling nuts to adjust size and strength. 2. It requires moving and bending your fingers to increase muscle and joint activity. If your fingers cannot move at all, be careful to buy. Please be aware: