The Kason 56CL-6021 door latch body with a light spring and brushed chrome finish is a replacement hardware component designed to keep compatible doors firmly closed while providing keyed security. It works by engaging the latch mechanism with the strike, while the integrated cylinder lock helps restrict unauthorized access. The light spring allows smooth latch operation, and the brus... https://partsfe.ca/kason-56cl-6021-door-latch-body-w-cylinder-lock-keys-light-spring-brushed-chrome