The Master Lock Magnum M175XDLF is a heavy-duty resettable combination padlock built for secure equipment storage and outdoor applications. Featuring a 2-1/4 in. (51mm) wide zinc die-cast body, it provides reliable strength for touring cases, storage cages, trailers, and facility use. The 3/8 in. (10mm) Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel and offers increased resistance to cutting and sawing. A roller pin cylinder enhances pick and pry resistance, while the hinged dial cover and shackle seal provide weather protection in outdoor environments. Designed for keyless convenience, the M175XDLF allows you to set your own combination without a reset tool. Suitable for production storage, road cases, gates, sheds, and tool enclosures where durable, controlled access is required. Key Features Roller pin cylinder for pick and pry resistance Hinged dial cover and shackle seal for weather protection Resettable combination (no reset tool required) Reinforced body bumper Specifications Shackle Material: Boron-carbide Body Material: Zinc die-cast Lock Type: Resettable combination Includes: 1 padlock