Material: 70% Nylon + 30% Spandex; Flexible but with power, help improve blood circulation; Compreion level: Second Cla (30-40mmHg); Keep your wrist feel warm and comfort; Elastic, light weight and soft ; Ergonomic design, more comfortable for wearing ; Protect your wrist from high-intensity exercises or any other harm ; Fit for both adult and old people, male and female.Description: -Made of quality nylon and spandex, soft to touch, safe and reliable, with nice elasticity, easy to take on and put off, comfortable to wear, -Our wrist band support sleeve is breathable and sweat-absorbing, keeping your wrists dry and fresh throughout the day, which also helps relieve muscle stiffne, sorene, wrist sprains and sorene. -The compreion wrist support is very useful for daily home use and outdoor sports, proper for many kinds of activities, such as typing, exercise, basketball, volleyball, weightlifting and so on, providing nice protection. Applicable symptoms 1. Swelling, sorene, loosening and spraining of the wrist; 2. Prevention of work and sports injuries and injuries; 3. Rheumatoid arthritis; 4. Carpal tunnel syndrome and after surgical cast; 5. Rehabilitation of various wrist injuries and cartilage strain rehabilitation; 6. Pain caused by frequent wrist swings (activity), such as "mouse hand", etc. Package includes:1pc x Wrist Band