Probrico Matte Black Bath Bed Door Knobs Round Privacy Door Knobs for Bedroom Bathroom Keyless Stainless Steel Interior Lockset 1 Pack

Privacy Function:  Probrico privacy door knob sets are locked from the interior with a thumb turn, unlock with a small coin hole from the outside. Privacy knobs are ideal for bathrooms, bedrooms, or anywhere a locking door is desired but a keyed cylinder isn't necessary. Specification: Backset: Adjustable to 2-3/8" or 2-3/4"(60mm or 70mm) Door Thickness: 1-3/8" or 1-3/4"(35mm-45mm) Handing: Left, Right, Reversible Knob Diameter: 2.09"(53mm ) Rosette Diameter: 2.56"(65mm ) Easy to Install: Installation is easy, all you need is a screwdriver and a little time.This set is designed to fit standard prep doors and most installations should take less than an hour. High quality: ANSI Grade 3 certified which indicates excellent performance across a range of residential applications. This product is built from high-quality materials to give you exceptional security.