Wright Products CRBUS15 Impressions Crescendo Privacy Lever, Satin Nickel Privacy lever for residential and light commercial bedroom and bathroom doors Solid-forged brass handle for unsurpassed durability Non-handed lever design fits both left- or right-hand doors 1-3/8 to1-7/8 inches thick Adjustable for 2-3/8- or 2-3/4-inch backsets to fit a wide variety of doors Meets ANSI Grade-2 security specs, UL listed with a 3-hour fire-rating