Weather Tough Solid Brass Padlocks, 5/16 in Diam., 1 3/16 in L X 29/32 in W

Features: Hardened steel shackle for extra cut resistance | Dual deadbolt locking for resistance to prying | Corrosion resistant body for caustic, corrosive and salty Environments | Provide tens of thousands of key changes | Rekeyable for ease of replacing cylinder or shackle