Color: black.Free size, suitable for wrist circumference ¡Ü22cm.Materials: 75% Synthetic foam and 25% Nylon.Dimension: about 36x7cm (lying flat).With velcro.NOTE:1. Please don't use it when your elbow is wounded, or you are predispose to dermatitis. If you are Allergic to rubber or a cross-infected person, please use it by caution. Please don't wear it when you are sleeping.2. If rash or other problem appears, please stop using it and consult a doctor.3. Please wash it often, it can maintain clean and avoid discomfort caused by the salt discharged from the body.4. Please wash it before the first time you use it. The color may fade slightly the first time you wash it.Package included:1 x Wrist Brace.