Specially designed for thumb and finger problems, it can fix and correct joints, relieve discomfort such as trigger finger, tenosynovitis, and bent inward pull, and is comfortable to wear without affecting daily activities. Rotating adjustable angle, precise control of range of motion, assisting in correcting deformities; Breathable and skin friendly, suitable for long-term wear; Anti slip Nylon , stable and anti slip, suitable for different finger thicknesses; Usage Instructions: After cleaning the fingers, rotate and adjust to the appropriate angle; Aim at the joint and wear it, tighten the Nylon Sticker until it is stable and not tight; Initially, it is recommended to wear it for 4-6 hours per day, gradually increasing. It is also recommended to wear it at night and during activities; Clean with neutral soapy water every week and let it air dry naturally. Applicable Population: Trigger finger and tenosynovitis patients; People with bent fingers, inward clasps, and joint deformities; Rehabilitation patients after finger surgery; People with hand strain and discomfort with bent fingers at night. Precautions: If wearing is uncomfortable, adjust or stop immediately; Patients with skin damage are prohibited from using it, and those with fractures should follow medical advice; Regularly check the adhesion of Nylon Sticker, which cannot replace medical treatment. (Universal size M for the five fingers of the right hand) Color: Black Material: Nylon, Package Contents: 1 * Finger Trainer(Suitable for right hand,Wrist circumference: 16-19cm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.