Master Lock 1D, 1, Silver Product Description The Master Lock No. 1D Laminated Padlock features a 1-3/4in (44mm) wide laminated steel body for maximum strength and reliability. The 5/16in (8mm) diameter shackle is 15/16in (24mm) long and made of hardened steel, offering extra resistance to cutting and sawing. 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 The Master Lock Laminated Steel Pin Tumbler Padlock features a 1-3/4 inches wide laminated steel body for superior strength. The four-pin cylinder helps prevent picking and dual locking levers provide extra pry resistance. A hardened steel shackle guarantees extra cut resistance. More than 3000 key changes allow for maximum pick resistance. Master Lock offers a full line of padlocks, chains, cables, and specialty locks for all of your needs. Features The product is manufactured in USA The product is highly durable and easy to use Easy installation and easy handling Returns will not be honored on this closeout item 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.