This sale is for NEW , SCHWEPPER , Solid brass mortise assembly for PASSAGE doors . This is for a Right Hand swing door , Polished gold finish mortise plate measures 5&7/8 " overall length x 1" wide x 1/8 " thick The mortise assembly that is internal to the door measure 3&5/8 " tall x 3 " deep x5/8" wide . Mechanism is marine stainless construction THESE ARE HIGH QUALITY HARDWARE ITEMS AND MEANT FOR THE INTERIOR CONSTRUCTION ON MEAG-YACHTS , NICE . Left Hand swing mortise locks are available in another sale that I have available . Buy with confidence .