The 20mm Brass Padlock with a Standard Shackle is a stable padlock, the ideal choice for securing sheds, gates, chains, and other outdoor applications. We build our 20mm Brass Padlock with a Standard Shackle from solid brass. Through doing so, we can produce a corrosion and rust-resistant padlock, great for withstanding the elements when used outdoors. With solid brass, we use hardened steel to strengthen the padlock's shackle: hardened steel gives superior cutting resistance, intensifying the security of your padlock. Please note, we include three keys with your padlock.  Key MeasurementsLength: 20mmWeight: 15gSuitabilityInterior useExterior useShedsGatesChainsWhat is IncludedOne padlockThree keysKey FeaturesBrass and Hardened Steel construction Product MaintenanceClean and oil regularly to maintain functionality