6 sizes included: .5 inch, .75 inch, 1 inch, 1.25 inch, 1.5 inch, and 2 inch  BX format included  Letters are individual stitch files and therefore you must have embroidery editing software to merge your letters one at a time together to form words, names and monograms. Please be sure to examine all letters PRIOR to purchase.  Alternatively:This font also includes BX format to be used with Embrilliance software  as a keyboard font. If you do not own software, Embrilliance offers a basic FREE software for you to install the BX file and easily TYPE your words and phrases! File installation instructions are included with your purchase. Be sure to visit www.embrilliance.com to learn about the full version of their software program to allow you, even more flexibility and options. For more information, please see these YouTube videos:How To Access Embrilliance EXPRESS free version How To Install BX fonts into Embrilliance Essentials Software