Trodat 4916 - Wide Self Inking Stamp To customize, please click on the 'Customize Now' button on the right Stamp impression area is 3/8" x 2-3/4". Customize up to 2 lines of text. Built to last. Stamps over 1000 impressions before needing to be re-inked. Self-Inking with the pad inside makes it quick and easy to stamp