Baldwin 354TBL L03 SMT Tobin Entry Lever Featuring SmartKey, Lifetime Polished BrassTobin's refined curves and sleek contour are delightful to the eye and pleasing to the touch.Baldwin 354TBL L03 SMT Tobin Entry Lever Featuring SmartKey, Lifetime Polished Brass Features: Solid construction Superior chassis with powerpack compression springs for operational strength ANSI/BHMA Grade 2 security features Easy to install Adjustable backset latch fits 2-3/8" (60mm) or 2-3/4" (70mm) SmartKey Re-key technology; key compatible with KW1 keyway SmartKey re-key technology allows you to re-key your lock in seconds and features a stainless steel side locking bar for increased strength and security Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin and tumbler locks Accommodates door thickness between 1-3/8" (35mm) to 1-3/4" (44mm). Functions available: entry, privacy, passage, half dummy