It is breathable, elastic, not easy to slip and not easy to put pressure on your arm, so you can have a comfortable experience Suitable Size: Length - 8.26 inch/21 cm, diameter - 3.34 inch/8.5 mm. This cut resistant sleeve fits most adult arms, both men and women. Its excellent stretch allows it to fit the arm when being used, while not being too short or tight Reusable Sleeves: The forearm cover is easy to use and portable, and they are also easy to clean.