erfect Replica of the 12 Point Depression Crystal PRIVACY DOOR KNOB set a the lowest price for self connecting Rosette This time tested IMPROVED INSTALLATION HARDWARE & Rosettes New Set Screws to Secure knobs to Spindle, eliminates loose knobs For modern doors with standard 2-3/8" backset One knob is fixes to spindle at correct length for 1-3/8" to 1=3/4" thickness Standard Privacy set are for doors that swing into room,EMAIL FOR INFO REGARDING DOOR THAT SWING OUT