The Master Lock ExcellChrome Plated Padlocks delivers unprecedented security in a retail padlock including tough cut patented octagonal boron carbide shackles, which are 50% tougher to cut than hardened steel, dual ball bearing locking mechanisms for maximum pry resistance and a complete range of body types and finishes for the broadest range of applications. These solid body padlocks have a chrome plated finish for weather resilience. The snap on cap covers the key way to prevent dust and grime getting into the cylinder. All Master Lock Excellpadlocks are supplied with 4 keys and a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chainsThe Master Lock M830EURDLH has the following specifications:54mm Excellchrome plated solid steel padlock - 51mm Octagonal boron carbide shackle, 9mm diameter - 5-pin tumbler cylinder - dual ball bearing lockingAdditional Information:Padlock Type: Chrome PlatedBody Width (mm): 60