Chrome zinc non-locking large handle which allows for two finger grip. Stainless steel stem & lock nut. 1/2\" to 3\" Adjustable latch bar. 3-1/8\"x 3-1/8\" face plate. Flush mounts in a 2-3/8\" x 2-3/8\" hold. Surface mounts in a 1-5/8\" diameter hole w/included polymer spacer. For door thickness 1/8\" - 3/4\".