General description The Master Lock M1EURTRI is a high-security outdoor padlock set designed for maximum durability and protection. This set includes three laminated steel padlocks, ideal for securing gates, garages, storage units, fences, containers, and chains. Technical specifications Body Width: 45mm Shackle Diameter: 8mm Shackle Height: 24mm Shackle Width: 20mm Key Type: Keyed alike Locking Mechanism: 4-pin tumbler cylinder with dual ball bearing locking Material: Laminated steel with octagonal boron carbide shackle Other information