View Misc. Catalog PDF Our K4 model door saver is for cylindrical locksets or deadbolts: 1-1/2” bore, 2-3/8” and 2-3/4” backsets. This door saver is always in stock and available in a variety of finishes. Finishes: STEEL, STAINLESS STEEL (32D), BRASS,  BRONZE AND OIL RUBBED BRONZE (10B) 1 Pcs. 1Pcs.