We think every shop and hobby room should have an ''ID'' set like these they offer a tremendous range of personalization options for just about any item or project. We like to customize our tools and/or tool handles-it's easy to get things mixed up over time and with others, and these also add a personal touch to any craft project, whether you're using leather, wood, metal or just about anything else. (This is a nice step up from rubber stamps!) The set includes letters from A to Z and numbers from 0 to 8 (just flip the 6 upside down for 9). Each stamp is made from 6150 chrome-vanadium steel. The full set comes in a vibrant red plastic case. Available in two-character sizes: 1/4'' and 5/16''