Material:Stainless Steel; Satin Nickel Finish; Modern Flat Ball Style Privacy Knob 5 Pack per package(for 5 doors) : privacy door knobs with modern nickel finish for bathroom or bedroom door. Confirm with ANSI Grade 3, Exceeds 200,000 cycles. Privacy Function(without keys) : The latch bolt can be locked by thumb turn button on the inside knob. An emergency release tool can unlock the door from the outside Steel Adjustable Latch : It has adjustable universal latch - 2-3/8" or 2-3/4", Fits doors 1-1/4 inch to 1-3/4 inch Easy Intallation : Easy to install with all accessories included. The easy installation makes for a one-person project. It fits both right and left handled doors. Dimensions : Knob Diameter: 2.2"(57mm), Rosette Diameter: 2.56"(65mm). Note : The square plate of the latch is unremovable Material:Stainless Steel; Satin Nickel Finish; Modern Flat Ball Style Privacy Knob 5 Pack per package(for 5 doors) : privacy door knobs with modern nickel finish for bathroom or bedroom door. Confirm with ANSI Grade 3, Exceeds 200,000 cycles. Privacy Function(without keys) : The latch bolt can be locked by thumb turn button on the inside knob. An emergency release tool can unlock the door from the outside Steel Adjustable Latch : It has adjustable universal latch - 2-3/8" or 2-3/4", Fits doors 1-1/4 inch to 1-3/4 inch Easy Intallation : Easy to install with all accessories included. The easy installation makes for a one-person project. It fits both right and left handled doors.