The Master Lock No. 1KA Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-3/4" (44mm) reinforced laminated steel lock body providing extra strength and a 15/16" (24mm) tall, 5/16" (8mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications. Features: Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder Commercial grade padlock features superior protection from drilling and prying 1-3/4" (44mm) wide laminated steel body for superior strength 15/16" (24mm) tall, 5/16" (8mm) diameter hardened steel shackle for superior cut resistance Dual ball bearing locking for maximum pry resistance Non-rekeyable, 4-pin W1 cylinder helps prevent picking Best Used For: Outdoors Security Gates & Fences Industrial, Storefront & Business Gates Tool Cribs Vending Machines Specifications: Product Number: 1KA Description: Keyed Alike Body Width: 1-3/4" (44mm) Shackle Length: 15/16" (24mm) Shackle Width: 3/4" (19mm) Shackle Diameter: 5/16" (8mm) Color: Gray * All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.