General description The ProSeries® Shrouded Shackle Padlock is designed for enhanced security and durability. This 54mm laminated steel padlock features a protective xenoy cover and a robust boron alloy shackle, making it ideal for various applications. Technical specifications Dimensions: 54mm Material: Laminated steel with xenoy protective cover Shackle: 19mm boron alloy, 8mm diameter with iron shroud Cylinder: Precision 5-pin Locking mechanism: Dual ball bearing locking Key retaining: Yes Keyed alike: Yes