I haven't had a chance to use these, so they've been stored at home. There's no size listed, but measuring the whole thing, it's 17 centimeters. Please check the photos. Traditional zori featuring a red and pink floral pattern. - Color: Red and pink floral pattern - Material: Wood (sole) and fabric (thong) - Sole Design: Rubber sole with anti-slip - Size: Kids' size (specific size unknown) - Style: Traditional zori style Thank you for looking.