This mortise cup closet door pull is constructed of solid brass and comes in a beautiful finish. The outside diameter of this pull is 3/4 inch and it has a depth of 5/16 inch. These mortise cups set flush in the door and are used on by-passing closet panel doors to provide a pull for ease of opening and closing, and it they are used by many manufacturers. This item includes 4 pulls per package. Installation tip: to avoid damaging the pulls during installation; use a soft mallet while hammering. Silicone glue may be required if the hole has worn larger.