Brady Aluminum Lockout/Tagout Padlock, Keyed Different, 1-3/5" Body Length, 1-1/2" Shackle Clearance, Yellow (Pack of 6) Manufactured with solid aluminum body and hardened chrome-plated steel shackles, our padlocks are amazingly lightweight and rugged Locks are chemical and corrosion resistant and feature 6-pin cylinders for better tamper resistance Keep your locks organized and easy to access with brady's lock centers sold separately Lock labels for ease in identification are also available and sold separately