Product Description Master Lock 312DLH covered 1-9/16-inch (40mm) wide laminated steel pin tumbler padlock. Outdoor protection against moisture, dirt and grime. Blue weather resistant thermoplastic shell is designed to withstand the elements. 2-inch shackle height for more uses. From the Manufacturer Master Lock Covered 1-9/16" (40mm) wide Laminated Steel Pin Tumbler Padlock