General description The Master Lock Excell Weather Tough 51mm Padlock is designed for maximum security and durability. It features a laminated steel body with a weather-resistant thermoplastic cover, making it suitable for outdoor use. The padlock is equipped with a tough-cut octagonal boron carbide shackle, which is 50% harder to cut than hardened steel, providing excellent resistance against cutting and sawing. It includes a 5-pin tumbler cylinder and dual ball bearing locking mechanism for enhanced pry and pick resistance. Supplied with four keys, this padlock is ideal for securing gates, sheds, storage units, fences, containers, and chains. Technical specifications Body width: 51mm Shackle diameter: 10mm Shackle height: 51mm Shackle width: 24mm Material: Laminated steel with boron carbide shackle Key type: Keyed Number of pins: 5 Installation Insert the shackle through the hasp or chain link. Lock the shackle into the body until it clicks into place. Ensure the key is turned to