No keys needed when you have the Master Lock 175DLH resettable combination padlock. It delivers dependable security with the convenience of a customizable 4-digit code. Built with a 2-inch solid brass body, it offers strong resistance to corrosion and wear, making it ideal for both indoor and outdoor use. The extended 2.25" hardened steel shackle provides added clearance for securing gates, storage units, toolboxes, and more. With 10,000 possible combinations and an included change key, you can easily set and reset your code as needed while maintaining control over access.