🔐 Lock it down, live worry-free! Extended shackle for flexible applications across various storage needs. Designed to withstand the elements with a weather-resistant cover. 4-pin cylinder and dual ball bearing locking for superior security. Includes two keyed-alike padlocks for seamless access. Crafted with Dual Armor construction for ultimate protection. Keyed-alike convenience Heavy-duty security Weather-resistant The Master Lock M515XTLH Magnum Heavy Duty Padlock is engineered for outdoor security, featuring a robust laminated steel body, a weather-resistant cover, and a tough octagonal boron-carbide shackle that is 50% harder than hardened steel. With dual ball bearing locking and a 4-pin cylinder, this padlock offers exceptional resistance to picking and prying. The set includes two keyed-alike locks for easy access, making it perfect for securing storage units, fences, and tools.