TK-264C Flip Down Recessed Wardrobe Coat Hook. Illustrations are in millimeters. The hook is approximately 5-1/2 inches in length. Made to be recessed or mortised into a door or other hard surface. Mortise is not necessary if you prefer to just surface mount it instead. Great for wardrobes, laundry rooms, closets or anywhere it may be needed. Made of die cast zinc. These are rear mounting using M4 machine screws which are not supplied. Length of screws will vary according to material thickness and whether you choose to mortise or non mortise. Sold by each not pairs.