The Master Lock Covered Laminated Steel 1-9/16in (40mm) Padlock with Key 1-1/16in (27mm) Shackle is an excellent outdoor lock. It includes a thermoplastic shell covering over a laminated steel body with a hardened steel shackle. These padlocks are designed and built to stand strong against both the outdoor elements as well as external attacks like cutting prying and picking. Outdoor locks for gates sheds storage units and other access points are a crucial part of securing your belongings equipment and property. These heavy duty locks with keys will make it easy to keep everything safe rain or shine. Master Lock’s Limited Lifetime Warranty offers peace of mind from a brand you can trust.