2" die with choice of circular or straight letteringDie will be set to use on right side of a page so that impression will align with postage stamp.Outside circle - print your library name, up to 40 lettersStraight die added inside circle - print copy of up to 10 letters, 2-line maximumStraight die only, without circle - print copy of up to 22 letters, 3-line maximumDie is interchangeable.