Nostalgic Warehouse Waldorf Solid Brass Single Dummy Knob with Classic Rose - Bright Chrome - 704840Nostalgic Warehouse CLAWAL_SD_NK Vintage Luxe Waldorf Lead Crystal Octagon Single Dummy Door Knob with Solid Brass Classic Rose Plate Single Dummy Function: Single dummy function door hardware utilize this single dummy handle to create a uniform look throughout your home in the areas that do not require mechanical systems. Dummy door hardware is surface mounted with no locking mechanism and are used primarily for the inactive door in a double door