Master Lock 3KA-356 1-9/16" Wide Keyed Alike Commercial Grade Laminated Padlock with 3/4" Shackle Height - Keyed to 0356 Key Code - Product Features: Keyed Alike - order multiple locks to open with the same key or order to match other locks with the 0356 key code. Commercial grade padlock features superior protection from drilling and prying. 1-9/16" (40mm) wide laminated steel body for superior strength. 3/4" (19mm) tall, 9/32" (7mm) diameter hardened steel shackle for superior cut resistance. Dual locking levers provide extra pry resistance. Non-rekeyable, 4-pin W1 cylinder helps prevent picking. Best Used For: Industrial, Storefront & Business Gates, Tool Cribs, Construction Sites & Equipment, Vending Machines. 1-9/16" Width. Shakle Diminsions (A) - 9/32", (B) - 3/4", (C) - 5/8".