LATCH WITH LOCK, 11" OVERALL OD LATCH. POLISHED CHROME.;HAS HOLE FOR INSIDE RELEASE;MTG HOLE CENTERS 3-1/16" LENGTHWISE;MTG HOLE CENTERS 2-1/16" TOP TO BOTTOM;FOR ROLLER STRIKE USE #26-3303 1-3/4" TO 2-1/2" OFFSET.;BASE W/3 HOLES. MOUNT HOLE CENTERS L TO R 1-1/8";TOP TO BOTTOM STRIKE MOUNT HOLE CENTERS 2-3/16";FOR SOLID STRIKE USE # 26-1896 1-1/8" TO 1-5/8" OFFST.;STRIKE BASE W/4 HOLES.;FOR INSIDE SAFETY RELEASE USE # 22-1529;SERIES 58, 77