The Master Lock No. 1TRILJCOM includes three (3) No. 1LJ Laminated Steel Padlocks, keyed alike – the same key opens all three locks – in a carded package for showroom display. The No. 1LJ features a 1-3/4in (44mm) reinforced laminated steel lock body providing extra strength and a 5-3/4in (150mm) tall, 5/16in (8mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance making it ideal for industrial applications.