Baldwin PS.TRA.TSR Traditional Passage KnobsetThe Baldwin PS. TRA. TSR Traditional Passage Knobset is Passage Door Knob, from the Reserve collection, with Brass construction. Baldwin PS. TRA. TSR Traditional Passage Knobset Brand: Baldwin Product Type: Passage Door Knobs Finish Options: Polished Brass, Polished Chrome, Satin Nickel, and Venetian Bronze Model: PS. TRA. TSR Collection: Reserve Series: Traditional Knob Function: Passage Door Knob Material: Brass Backset: Adjustable 2 3 8" or 2 3 4"