Cargo Maxx's Round Shielded Padlock provides excellent security for a variety of uses and settings. The heavy-duty lock features a 2.375-inch solid stainless-steel body, chrome-plated hardened steel shackle, and carburized surface for weather resistance. With 7000 lbs. (3175 kg) cut resistance and a pick-resistant 5-pin brass tumbler, it deters lock picking. Use it for lockers, bikes, storage units, trailers, garages, security gates, fences, sheds, and more. This round lock is ideal for residential, commercial, and industrial settings.