Specifications: For people with swollen joints, wrist sprains, fractures, fasciitis, arthritis, repetitive strain injuries or other injuries. Stabilize the wrist and avoid mispositioning. Three adjustable Velcro straps for a snug fit Better support for your wrist. High breathability and lightweight material make it comfortable to wear. Type: Wrist Support Material: Composite Fabric, Foam, Aluminum Features: Wrist Protector, Comfortable, Breathable, Adjustable Wrist Circumference:14cm - 15.5cm/5.51"" - 6.10"" (Approx) M Wrist: 15.5cm - 17.5cm/6.10"" - 6.89"" (Approx) L Wrist: 17.5cm - 21cm/6.89"" - 8.27 "" (Approximate) Note: Item color may vary slightly due to different lighting and screen settings from the picture. Due to different manual measurements, please allow for slight size differences. Package includes: 1 x wrist support (not a pair)