DK-101 is a pair of solid brass door knobs with a polished nickel finish. These substantial, high quality door knobs have a beautiful design and finish and measures 2 1/4" in diameter.These heavy knobs will fit doors ranging from 1" to 2 1/2" in thickness. A spindle is included. These items are special order and can take up to ten days to ship. They are, however returnable if you are not completely satisfied with their beauty and quality.