Custom Signature Stamp - Self Inking - Black Ink - Large Signature Stamps by ExcelMark are available in 4 different sizes - Impression area - Small: 11/16" by 1-7/8", Medium: 5/8" by 2-21/32", Large: 7/8" by 2-5/16", Extra Large: 1-1/16" by 2-21/32" Prints in black ink, ink pads are replaceable and re-inkable Two-sided ink pad gives you double the impressions Customization Instructions: Click on 'Customize Now' on the right and follow instructions to upload a .jpg or .png file for your signature stamp Clear mount bottom helps you line up your stamp correctly