Stainless steel; The towel hook constructed of high quality stainless steel makes it waterproof and rustproof; Smooth surface, reduce your annoying cleaning Simple style design; Our matte black coat hook is made of simple style design, which reflects contemporary style, suitable for your bathroom, bedroom, living-room, kitchen, outdoor shower, basement, laundry room and office and most kinds of room decor Easy to clean; The Towel Hook no sharp edges, safely hang your towels, rope, umbrella, bag, washcloths, clothes, coats, hat, sweaters, swimwear, sack, kitchen supplies etc Easy to install; The robe hook comes with all the hardware screws accessories, very easy to install and the hook can hold 5kg, you can safely use The hook size: 2.5inch(L) The screw size: 1inch; The wall anchors size: 1 inch. Small figure, able to hold objects in place, provides a tidy and comfortable place for your family, Size of drill bit required: 0.23inch(6mm).