Master Lock 2-3/4 in. W Stainless Steel Dual Ball Bearing Locking Disk

The 3/8in (10mm) diameter octagonal shackle is 5/8in (16mm) long and made of Tough-Cut(TM) boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection and reinforced body bumper protects against scratches.
Reinforced body bumper for scratch resistance
4-pin cylinder for increased pick resistance
Covered keyway for maximum weather protection
Key retaining feature ensures padlock is not left unlocked
Keyed alike - same key opens both locks