Sliding Door Keyed Lock, Adjustable Backset, Unfinished Finish, 7/8 In. Cylinder, Bolt Hole Dia. (In.) 3/16, Max. Latching Distance (In.) 2, For Door Thickness (In.) 3/16, 1/8, 1/4, Key Number Random, Key Type Different, For Use With Showcase Sliding Doors, Includes Locking Saddle, (2) Installation Screws