*Material:Zinc alloy; Finished Colour:Oil rubbed bronze; Privacy Knobs: without keys ,designed for a private space, such as for bedrooms and bathrooms, Be locked with turn buttons without key;When locked inside, the lock could be opened outside with coin. *Adjustable Latch with Backset: 60mm(2-3/8") or 70mm (2-3/4 '');Fit all doors 35 to 45 mm ( 1-3/8 '' to 1-3/4 '')thick,Notice: The latch plate is square, and can't removable. *Great quality and high security: Conformed with ANSI Grade 3 Exceeds 200,000 cyles and 5 pins brass tumbler cylinder;Package include Selected locksets Installation Screws; Installation Instructions. *5 pins pick resistant brass cylinder;brass key nickel plated;Solid Column security bolt for anti-sawing protection.Be locked with turn buttons without key; Use for bathroom or bedroom door. Made of modern design, the door hardware is for a long time use; *PACKAGE INCLUDE: Selected locksets(check pics); Installation Screws; Installation Instructions.