Master Lock Magnum 1-3/4" W. Dual-Armor Keyed Different Padlock with 2-1/2" L. Shackle exceptional security with its Dual-Armor protection, featuring a laminated steel core for strength and stainless steel and zinc outer components for superior weather resistance. The tough-cut octagonal boron-carbide shackle is 50% harder than hardened steel, providing enhanced durability. This padlock includes dual ball bearing locking for maximum pry resistance and a reinforced body bumper to prevent scratches. With a 4-pin cylinder, it delivers increased pick resistance, making it a reliable choice for securing your belongings. Each padlock is keyed differently within a full case of six, ensuring unique keys for each unit. Backed by a lifetime , this padlock combines strength, durability, and security for peace of mind. Model Number: M1XKADLJCCSEN