MASTER LOCK A700D 2-1/2IN (64MM) SOLID STEEL REKEYABLE PIN TUMBLER PADLOCK, CHROME PLATED ; The American Lock No. A700D Solid Steel Padlock features a 2-1/2in (64mm) wide case hardened solid steel body with a 1-1/16in (27mm) tall, 7/16in (11mm) diameter hardened boron alloy shackle for superior cut resistance. A dual ball bearing locking mechanism resists pulling and prying and a 5-pin APTC12 rekeyable cylinder with serrated pins is virtually impossible to pick. 2-1/2in (64mm) wide chrome plated solid steel body resists cutting, sawing and corrosion. 1-1/16in (27mm) tall, 7/16in (11mm) diameter hardened boron alloy shackle offers superior cut resistance. Rekeyable 5-pin APTC12 cylinder helps prevent picking.