Professional lock suitable for a wide range of needs either at work / home or garden Long 60mm shackle padlock A high quality 60mm padlock, perfect for all sorts of security requirements. Brass core locking cylinder. Brass might not be the hardest material around but it is hard to machine or drill and is perfect for a padlock body. Hardened and chrome plated Shackle Solid steel nickel plated body Hardened steel chrome plated shackle for all weather use Long shackle total length 80mm Self locking action. 10mm hardened steel shackle Four Keys included (security keys nickel plated)