SCHLAGE PASSAGE BRIGHT BRASS F10VBEL605 | For residential single and multi-family hall/closet doors. Both knobs always unlocked. 1-Piece knob for better appearance. Solid brass trim and all metal parts. 3-Piece assembly for easy installation. Fits all doors, 2-3/4 in or 2-3/8 backset, 1-1/8 square corner, 1/4 in round corner or circular drive in preps.