Update a piece of furniture or built-in cabinet by swapping out the old hardware with the Dritz Home Hand-painted Ceramic Scallop Knob - Black & White. This pack includes a knob that is approximately 1.87 inches in diameter and 1.75 inches in projection with an optional metal base. Each knob is crafted by hand and may exhibit subtle variations in size, color and shape. Metals will darken over time. Screws are also included in this pack.