• Boron-carbide shackle which is 50% harder than hardened steel
• 4-pin cylinder for increased pick resistance
• Fully shrouded shackle
• Key retaining feature 
• Stainless steel body for maximum weather resistance
• Supplied with 4 keys

The Master Lock Excell Discus Padlock has a stainless steel body for maximum strength and weather resistance. It features a fully shrouded boron-carbide shackle, which is 50% harder than hardened steel, providing maximum 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.