Master Lock Magnum 1-7/8" Steel Keyed Different Covered Padlock superior security with its tough and durable design. This Magnum covered lock features a shackle measuring 1-1/2" long by 13/16" wide and 5/16" deep, made from Tough-Cut octagonal boron-carbide that is 50% harder than hardened steel. The lock body is protected by Rust-Oleum coating, ensuring it will not rust. Its Dual-Armor construction combines a laminated steel core with a weather-resistant cover, shackle seals, and keyway cover to guard against snow, rain, dirt, mud, grime, and salt. For enhanced security, it includes dual ball bearing locking for maximum pry resistance and a 4-pin cylinder that increases pick resistance. This padlock comes with a lifetime , making it a reliable choice for long-lasting protection. Model Number: M115XDLF