Product Details: The Master Lock No. 6121 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) wide heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. The exclusive cover protects this padlock from harsh elements & a high security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick. Product Features: - Ideal for harsh outdoor conditions - exclusive Weather Tough® cover protects lock from water, ice, dirt, and grime - ProSeries® Padlocks are designed for Commercial/Industrial applications - 2-1/8in (54mm) heavy steel body withstands physical attack - 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance - Dual ball locking mechanism resists pulling and prying - High security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick
