Features:

• Stunning Round Style Crystal Door Knob - Made With Durable Clear Glass Knob and satin nickel long-lasting Zinc Alloy Rosette.

• Easy to Install: Easy installation, all you need is a phillips screwdriver. The instructions included are clear and easy to read.

• Adjustable Latch Included: Left or Right Hand Installation. Fits any 2-3/8" or 2-3/4" backset. Fits all doors 1-3/8" to 1-3/4" thick.

Function:

*Privacy: with lock function but keyless, you could locked inside using the push button function , but can't open outside as there is no key. Usually for Bedroom/Bathroom door. (could open with coin in emergency)

*Passage: No lock, can't be locked, but has the latch, so just turn to open. Usually for Hall or Closet door.

*Dummy: Non-functional & inactive, only single knob(no latch).