Master Lock Padlock 1 3/4'' Pin Tumbler Keyed Dual Ball Bearing 2Pk The Master Lock No. 1SSTLF stainless steel padlocks feature a 1-3/4 In. (44 mm) wide laminated stainless steel body for maximum strength, reliability, and weather resistance. The 5/16 In. (8 mm) diameter shackle is 1-1/2 In. (38 mm) long and made of stainless steel, offering extra resistance to cutting, sawing, and weather. The 4-pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering. The Lifetime Guarantee provides peace of mind from a brand you can trust. Features Body Width : 1-3/4" Lock Material : Stainless Steel Locking Mechanism : 4-Pin Cylinder Offer strength, weather protection and versatility 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.