Handmade arm covers. Reversible. These are offered as a slightly imperfect item because the opening for replacing the elastic is narrower than usual. There is no problem with use. Color: Ivory, Black, Check Fabric: Cotton, Twill? Use these when you find sleeves get in the way during daily activities such as cooking or cleaning. Elastic opening: 8.5cm Length: Approximately 13cm There is an opening for replacing the elastic on the reverse side. Replace the elastic when it stretches out. The wrist area is made larger, as I think you will wear them higher up on your arm than your wrist. If the size doesn't fit, please replace the elastic. These are handmade items made by an amateur, but I make them with care. Hand wash when dirty. I also sell them at roadside stations, and people are happy with them. Material: Cotton