J-Series Solstice passage door lever for hall and closet function, both knobs always unlocked. Turning either knob will retract bolt at all times to open door. Adjustable backset (2-3/8 In. or 2-3/4 In.). Fits standard doors from 1-3/8 In. to 1-3/4 In. Lifetime mechanical warranty and 5 year finish warranty. ANSI Grade 3 security and performance.