Trodat's wide range of offerings include top quality stamps, custom signage and much more for the home, office and small business markets. The Trodat Professional Self-Inking 8 Digit Number Stamp is perfect for heavy-duty office use. With the sturdy steel frame covered by an ergonomic plastic, this self-inking black stamp stands up to intensive, repetitive use in all of your numbering jobs. It delivers up to 10,000 impressions before the stamp pad needs to be replaced. The stamp impression size measures 3/8 x 1-5/8 inches. Trodat is proud to provide the professional tools to maximize everyday communication.