Brinks 165-40061 1-1/2-Inch 40mm Laminated Steel Padlock with Adjustable Shackle and Warded Locking Mechanism, 1-Pack Lock body is constructed of laminated steel for superior strength Hardened Steel, Chrome Plated Shackle Resists Cutting Adjustable Shackle Increases Versatility Warded locking mechanism for increased security while minimizing jamming due to dirt and grime Lifetime Warranty