Product description: 100% brand new and high quality Made from soft and light fabric, our arm sleeves are of great breath-ability and sweat absorption, keep your arms dry and cool. Wrap up your elbow fully to protect the tendon from being hurt and relieve elbow disease. One size fits all, good elasticity for comfortable wear, non-slip design for flexible movement. Perfect for all outdoor sports and outdoor activities such as running, golfing, fishing, cycling, hiking, driving, gardening and more. Product Specifications: Material: Nylon Color: Black,Beige Size: Arm 18cm (Double Folded Width) Product packaging list: 1 Pair Arm Sleeve Notice: 1 cm = 0.3937 inches; 1 mm = 0.03937 inches; 1 inch = 25.4 mm; 1 inch = 2.54 cm. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the color shown in the pictures. Since this product is purely manual measurement, please allow 1-3 cm measurement deviation. Hope you can understand, thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.