813-11P Round Pocket Door Lock, Privacy (Bed/Bath) Latch, 2-3/4" Backset, RCL, Vintage Bronze by Stone Harbor Hardware Function (Privacy): Privacy style pocket door locks are used to secure the interior rooms of a home. An inside turn button both locks and unlocks the hardware. Fits doors from 1-3/8 inches to 1-3/4 inches thick. Door Prep: 2-1/8-inch bore with 1" x 2-1/4" round corner latch. The latch face opens with the push of a finger and acts as a pull to open the door. The large easy-to -use thumb turn makes locking and unlocking the door a breeze. Fits 1-3/8 inch to 1-3/4 inch thick doors and is available with 2-3/4'' inch backset.