Surgical steel 316L hinged segment ring in 1.2 mm width. The hinge closure of these hoops is great because it's easy to put in and take out as it doesn't require any tools to do so. Changing these hoops is more comfortable, quicker and easier and once closed, can be completely turned. This model is a best-seller being perfect for cartilage, tragus, rook, daith, septum, lip, nose, nipple and other parts of the body. This display is ideal for your shop as it comes in steel, black steel and gold steel and in 6, 8, and 10 mm diameters. One complete pack of hoops for your collection.