This is a neoprene ankle support. For the right foot. I've used it for about six months, so it shows signs of wear. Please understand this. Made of neoprene, it provides support, but more as an aid or for preventative use. I used it after my injury had healed for a year, when I wanted to switch to a lighter support. The size is shown in the 3rd and 4th photos. Please refer to them. - Color: Black - Material: Neoprene - Size: Approximately 20cm x 15cm, Size M Thank you for looking.