*Elegant scroll wave style door handles in black finish; *Confirm with ANSI Grade 3, Exceeds 200,000 cycles; If there has any quality problem, *Please feel free to contact us. Refund or Replacement for any quality problem. *Adjustable Backset - 2-3/8 inch or 2-3/4 inch (60mm or 70mm); Fits doors thickness:1-3/8 inch to 1-3/4 inch (35mm to 45mm); *Universal handing; fits both right handed and left handed doors; *All metal chassis for strength and durability, strengthened springs ensure that the lever stays level over time
* Privacy: with lock function but keyless, you could locked inside, but can't open outside as there is no key. Usually for Bedroom/Bathroom door. (could open with coin in emergency)
* Passage : can't be locked, but has the latch,so just turn to open. Usually for Hall or Closet door
