The size of this Self-Inking Stamp is approx 1" x 2.5" and will show 5 lines well. A full size visible label lets you choose the correct stamp every time. Make thousands of impressions without re-inking! Our self-inking stamps are an excellent choice for your high volume stamping needs. They have been shown to make thousands of impressions before any re-inking is needed. No other stamp looks like it; no other stamp works like it!