Ageless Iron Keep Plate & Knob Interior Door SetThe clean lines and Matte Black finish of the Ageless Iron Keep Plate & Knob Interior Door Set give it a rustic yet modern appearance. The round Keep Knob and plain, beveled backplate bring understated finesse to any room. Each Ageless Iron product has been tested for 12 months in Florida exposure for UV resistance and anti-corrosion. Made of cast iron and hand finished by experienced craftsmen for a unique surface texture. Choice of functi