This letter opener is a bold object and a perfect addition to any man's desk. Constructed from brass-plated alloy, and equipped with a hole to hang it by, the functionality of this piece extends beyond what the name suggests. Engraved on one side are centimetre metrics measuring up to 15 and the slogan, Break the rules. On the other side are inch metrics, measuring up to 6 and the slogan,Follow the rules.The functionality of this piece extends beyond what the name suggests. This is such a delightful gift to make opening the morning mail just a bit more fun. Long live snail mail!