Deltana ZMLR4U15 Mandeville Dummy Lever Universal Handing From The Elite Collection, Satin Nickel Picture Shown in Satin Nickel Fully reversible lever, can be installed on both right handed and left handed doors They have an adjustable backset of 2 3/8 to 2 3/4. They are designed to match with doors 1 3/8 to 2 in thickness Designer style and superior security with this Deltana Elite Collection product