From the Manufacturer
Stanley's 24/7 Professional Grade Hardened Steel Security Lock offers high quality, top-level protection. The hardened steel body makes it virtually impenetrable providing maximum security and peace of mind regardless of the job, project, or application. This 24/7 lock also has a removable cylinder to key alike or re-key. We've developed the Stanley 24/7 Professional Grade line of locks with security features to clearly stand out from the rest. Delivering outstanding performance and durability, these locks will meet the rugged demands of your job site or project.