[Fits doors up to 1.375" thick] This over-the-door hook fits doors up to 1.375" thick. Door must have a clearance of roughly 0.0625" (1/16") for the door to close.DIMENSIONS AND WEIGHT: This product is 2.76 x 0.79 x 7.87 inches (L x W x H) and weighs 0.49 pounds.[Collapsible hook with six ridges for hanging] This over-the-door folding rack has six ridges for hanging and flips up and out of the way when not in use. A great solution for adding discreet storage.[Can be placed over the door or be wall mounted] Hang this rack over doors or mount it onto the wall with the provided hardware to create more space for towels, jackets, and bags.[Water-repellant steel] The hook rack is made from powder-coated steel. The finish is applied three times, making it water-repellant and leaving a smooth finish. Easy to clean with a light soap or detergent and a damp cloth.