Combination Lock Novelty PenThis novelty pen is the ideal deterrent for any pen thief! The Combination Lock Novelty Pen has a 4 number lock that has to be cracked before the pen can be used. Ideal for the office, you can rest assure that when you go and make a cuppa, your pen will still be safe and sound on your desk!An ideal Secret Santa or Birthday gift, if someone in your office is constantly moaning that someone has nicked their biro, why not treat them to our Combination Lock Pen!