Emtek Modern Glass Knobsets - Hampton Glass Knob with Modern Rectangular Rosette Emtek Modern Glass Knobs Collection Available in passage, privacy and dummy functions 28° Latch option available with Concealed Fastener mechanism Concealed Fastener for no visible screws Complete set, assemblies for both sides of the door, latch, and strike plate Fits any door between 1-3/8” to 2-1/4" thick with a 2-1/8" bore standard door prep* Standard latch is for 2-3/8" backset. Specify 2-3/4" backset if required You may choose different style knobs, levers and rosettes for either side of the door Available Finishes: Unlacquered brass US3NL, satin brass US4, oil rubbed bronze US10B, polished nickel US14, satin nickel US15, flat black US19, polished chrome US26 Rosette Dimensions : 2 1/2" by 4" . Handing specification not required Please Contact us for more information.