“fichet” – Model 82-450-R
3 1/2″ high x 2 3/4″ wide x 1 1/2″ deep x 1/2″ shackle diameter. Bronze body. Hardened steel shackle. Very unique high security cylinder with four control surfaces. There are four hardened rods inserted from the bottom around perimeter of lock to protect against sawing body to remove cylinder.