Master Lock 312TRI Laminated Padlock with Key Thermoplastic Shell, Blue, Pack Product Description The Master Lock 312TRI Laminated Padlock with Key features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The 9/32in (7mm) diameter shackle is 1-1/16in (27mm) long and made of hardened steel, offering extra resistance to cutting and sawing. A blue weather resistant thermoplastic shell is designed to add protection against moisture, dirt and grime. The 4-pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. From the Manufacturer Master Lock 312TRI3-Pack of 1-9/16" Laminated Padlocks with Blue Thermoplastic Shell for outdoor protection Features Outdoor padlock with key features a blue weather resistant thermoplastic shell that provides outdoor protection against moisture, dirt grime Key padlock is constructed with laminated steel body and a hardened steel shackle for strength and security Four-pin cylinder and dual ball bearing locking mechanism provides maximum pick and pry resistance 1-9/16 in. (40 mm) wide lock body; 9/32 in. (7 mm) diameter shackle with 1-1/16 in. (27 mm) length and 5/8 in. (16 mm) width Includes three padlocks, two keys; both keys open all locks high-tech thermoplastic shell designed to withstand the elements hardened steel shackle with molded cover Exciting colorful outdoor protection matching colored keyhead for added convenience ideal for all outdoor applications USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.