Description: Wrist refers to aluminum alloy moving coil, torsion spring, sponge cloth pad and breathable rubber sheet material, which is more convenient to use. Rely on the tension spring of the aluminum alloy bracket. Fingers and wrists can prevent dorsiflexion from happening at the same time. This product can also be passive training. specification: Material: aluminum cloth. Size: Suitable for any adult, no matter right or left. Washing method: Wash and dry in a cool place. Use scale: treatment and rehabilitation use Packing size: 32cm x 17cm x 15cm Package weight: 0.6KG application: Hand exercises to grow muscles and achieve muscle function, prevent and correct contracture stiffness. Wrist extensor and finger transverse stretch muscle paralysis (radi nerve paralysis). The function of fingers and wrist of patients with hemiplegia, the weakness of fingers and wrist, the movement of muscles and joints can improve related areas through training.ADJUSTMENT OF TENSION: The triangular supports improve the stability of the bracket, so they can withstand greater tension. You can work passively by pressing, in fact you can control the training height by adjusting the height of the bolt. DESIGN: A new generation of best hand and finger training device for rehabilitation training, which can treat finger spasm and finger rehabilitation training, functional exercise of palm longitudinal tendons, prevent and correct wrist contractures and extensor muscles, which are related to extensor paralysis. FINGER DESIGN: depends on the aluminum alloy bracket on the spring, so the fingers and wrist can be moved while maintaining dorsiflexion. The spring of the arched aluminum alloy frame can keep the fingers and wrist in dorsiflexion state, and can also exercise the fingers. ADJUSTABLE FINGER PLACEMENT: adapt to the size of the fingers, the best design for any palm size of adults, regardless of left or right. It is composed of aluminum alloy bracket, spring, a piece of bow rubber, a piece of sponge cloth and other materials that are not easy to fall off. FINGER-WRIST ORTHOPEDICS: unable to hold the patient's fingers straight, unable to establish joints, stiffness, flexion, strength and mobility in the muscles of the hands and fingers and the tendons of the elbow.