This 50mm lock is constructed with a solid brass body and a 2 inch adjustable hardened steel, chrome plated shackle. This product is ideal for all 2 inch padlock applications where a longer shackle is required. You get the added versatility with an adjustable shackle, so the lock can be used with multiple length locking points. As a global leader in security-related products and services, the Brinks name is synonymous in top quality merchandise to keep you and your valuables safe. A credit to this tradition, Brinks' line of solid brass padlocks is designed to resist corrosion and provide years of trouble free operation.