U.S. Stamp & Sign Black Professional Date Stamp 1.63" x 0.38" is designed for busy offices that need a quick, easy way to stamp documents with the date. Sturdy steel frame construction withstands heavy use. Self-inking dater delivers rapid, repeat impressions of the date. Impression size is 1-5/8" x 3/8". Date band cover keeps fingers clean. Four-band date includes months, days and 10-Years. Stamp delivers up to 10,000 impressions.