* Interior Door Knob, Modern Disc Crystal Door Knob With Matte Black Square Rosettes, Fit Perfectly into any room.
* Passage Set Keyless, Meet Grade 3 Standard.
* The Crystal Door Knob Fit for door thickness from 1-3/8" to 1-3/4"(35-45mm).
* Standard Latch is for 2-3/8"(60mm) backset, Specify 2-3/4" backset if required.
* Easy to install with all accessories included.