Stanley Hardware 828160 2.5-Inch and 60-mm Hardened Steel Security Lock, 1-Inch Shackle

Security lock, cut resistant steel shackle protect against sawing and cutting attacks, dual ball bearing locking system resists pry attacks, hardened steel protects lock from attacks, six pins rekeyable solid brass cylinder with anti pick pins that resists picking attacks, patented keyway cover protects against drilling attacks, level 5 astm security grade, 1" shackle clearance, 60mm steel, 2.5".