Emtek Disk Single Rosette Privacy Bolt with Rectangular Thumbturn Style Handing Required for Leversets. Knob/Lever Lockset sold separately. Standard latch is for 23/8” backset. Specify 23/4”backset if required. Fits door thickness 13/8” to 13/4”. Specify if thicker. Complete set includes latch, strike plate, and emergency release tool. Thumbturn privacy bolt can be used with any Brass passage set. 4 thumbturn designs in 10 finishes 4 rosette designs in 10 finishes Specifications Emtek Strike Plates for Thumbturn Privacy Bolts Specifications Emtek Mix Match Thumbturn Privacy Bolt with and without Indicator Specifications Proposition 65 Installation Manuals Emtek Mix Match Thumbturn Privacy Bolt Installation Guide