Polished Brass Finish,Tulip Privacy Locksets, ANSI Grade 3, Adjustable Backset 2-3/8" Or 2-3/4". For use where privacy is sometimes needed. Consumer Friendly Slotted Emergency Release Does Not Require A Special Tool.; ; Brand Name: Faultless Style: Tulip Finish: Polished Brass Product Type: Privacy Knob Door Direction: Right Handed Material: Metal Grade: 3 Grade Commercial or Residential: Residential Maximum Door Thickness: 1-3/4 inch in. Minimum Door Thickness: 1-3/8 inch in. Indoor or Outdoor: Indoor Lockset Type: Unkeyed Packaging Type: Clamshell Knob Style: Tulip ADA Compliant: No Number of Keys Included: 0 Number in Package: 1 pk Backset Dimension: 2-3/8 to 2-3/4 in.