Product Description Material: Nylon and Spandex Size： 7.9inch/20cm, 11.8inch/30cm, 15.74inch/40cm, 17.71inch/45cm Package included； 2Pairs Elastic Arm Sleeves nylon and spandex Applicable size: the size of the elastic arm sleeves length about 7.87 inch/22 cm, upper cuff about 3.7 inch/ 9.5 cm, bottom cuff about 3.3 inch/ 8.5 cm,15.74inch/40cm, 17.71inch/45cm, which are suitable for women, men and teens What you get: you will receive 2 pairs of forearm protective sleeves gloves in straight styles of classic colors, sufficient quantity and different styles for both men and women to do different kinds of work; The size is small, please check the size before purchasing Flexible material: the anti abrasion sleeves, made of HPPE, nylon and spandex materials, are both protective and comfortable, with flexible and breathable features, which are suitable for different sizes of arms of women and men Wide range of applications: work arm sleeves could be applied in gardens, farms, construction industry, metal industry, glass manufacturing, automotive repairing and other occasions that require safety protection