Dexter Stratus Passage Door Handle Satin Nickel is a non-locking passage knob designed for easy installation and compatibility with all standard door preparations. This handle is for hall and closet doors, featuring a function where both knobs remain ed at all times. It is made to fit residential single and multi-family doors, accommodating door thicknesses ranging from 1-3/8" to 1-3/4" standard. The backset is universal, fitting either 2-3/8" or 2-3/4" backsets. This product holds certifications including ANSI A156.2, 1996 Series 4000 Grade 3, and is U.L. Listed. It comes with a lifetime mechanical warranty and a 5-year finish warranty, ensuring durability and long-lasting performance. Please note, this handle is not ADA compliant. Model Number: