Master Lock 1-9/16" W. 4-Pin Tumbler Brass Keyed Different Padlock a durable and reliable security solution with its solid brass construction and corrosion-resistant case featuring a satin brass finish. This padlock is equipped with a brass cylinder and a 4-pin tumbler locking mechanism, ensuring enhanced protection against unauthorized access. The case-hardened steel shackle adds extra strength and resistance to cutting or sawing attempts. For convenience, two nickel-plated brass keys are included, making it easy to secure your belongings with confidence. Model Number: 140D