Oxford Titan 10mm Pin Disc Lock - Black, includes pouchTough and reliable disc lock made from tough Zamak alloy. The Titan has a key replacement service so that if you are unfortunate enough to lose all your keys a new one can be made up. Just remember to take note of your key number and keep this in a safe place. Features: 10mm steel locking pin. High security Oxford locking mechanism. One push to lock feature. Convenient carry pouch included. Replacement key service.