Use the Stone Harbor Hardware hole filler plate to maintain security on doors where a knob, lever, or deadbolt are no longer being used. To fil holes left by the bottom portion of door handlesets when they are removed, consider using our Square Handleset Hole Cover (SKU: 50201) or Round Handleset Hole Cover (SKU: 50202). Stone Harbor Hardware products are manufactured with durable materials to create a long-lasting and high-quality product that matches other Stone Harbor Hardware items of the same finish.