The Master Lock No. SLCHSR26D heavy duty, brushed chrome storeroom lever features an ASA strike, 3-1/4in diameter trim and cylindrical construction for enhanced durability with a 2-3/4in fixed backset latch. This lever has 3 hr UL listing and meets ANSI/BHMA A156.2, Grade 2 Standards. The 10 Year Limited Lifetime Warranty provides peace of mind from a brand you can trust.