Master Lock M115XTLF Laminated Covered Padlock With Long ShackleHighlights: Keyed alike same key opens both locks Magnum #1 Choice of Professionals Rust Oleum certified protection guarantees lock body will not rust Tough Cut octagonal boron carbide shackle is 50% harder than hardened steel 1 1 2" (38mm) shackle clearance for more uses Dual Armor construction: 1 3 4" (44mm) wide laminated steel core with weather resistant cover, shackle seals, and keyway cover protects against snow, rain, dirt, mud, grime and salt