Master Lock 315D Laminated Steel Pin Tumbler Padlock, 1-9/16-inch Wide, Keyed Different, Yellow 1-9/16" (40mm) wide laminated steel body for superior strength, keyed different High-tech thermoplastic shell designed to withstand the elements Hardened steel shackle with molded cover, yellow and exciting, colorful outdoor protection Matching colored yellow keyhead for added convenience Ideal for all outdoor applications