Our Most Popular Lock Set
Suitable for Wood or Metal Doors
The CRL Tulip Knob Lock Set has a security dead bolt for extra protection
with a turn lock interior button and a five pin tumbler cylinder. The lock set
has a standard 2-3/8 inch (60.3 millimeter) backset and fits 1-3/8 to 1-7/8 inch
(34.9 to 47.6 millimeter) thick wood or metal doors.