Stainless steel body for maximum weather resistance Key retaining feature Fully shrouded shackle 4-pin cylinder for increased pick resistance Boron-carbide shackle which is 50% harder than hardened steel This MASTER LOCK Excell Discus Padlock has a stainless steel body for maximum strength and weather resistance. It features a boron-carbide shackle which is 50% harder than hardened steel, and a fully shrouded shackle ensuring minimum exposure, providing protection against bolt cutting attacks. The lock has a 4-pin cylinder to prevent picking, dual lock ball bearings for maximum resistance against prying and a key retaining feature to ensure the padlock is not left unlocked.
