Octagon Crystal Door Knobs with Black Square Rosette, Passage Door LockFeatures: The door knobs are made from top quality clear glass; the square rosette made from zinc alloy; be strong and durable; Backset: adjustable 60mm (2 3 8") or 70mm (2 3 4") Suit for door thickness: 35 to 45mm (1 3 8" 1 3 4") Included: Spindle, Privacy Pin(only for privacy function door lock), Rosettes, Interior Knobs, Exterior Knob, Hex Key, Latch, the instructions and all the Mounting Hardware Function: *Privacy: with lock function but keyless,

Each lock come with 3 keys

The door knobs are made from top quality clear glass

[Auto lock] The smart door lock can be set to automatically lock within 5 to 60 seconds after the door is closed

Provide high security to your home

Contemporary heavy duty door lever on square rose

Range For door thickness:14-22mm

Adjustable Backsets - 2-3/8 inch or 2-3/4 inch (60mm or 70mm)

privacy locking function

Features:Confirm with ANSI Grade 3

durable zinc alloy

The pack of front entry handle pull and door knob

T bar diameter: 1/2 inch