Electro Rocket Fill & Floss Font comes in 1", 2", 3" and 4" heights based on the capital "A". All sizes are included in the purchase price and are finished in fill stitch with Floss stitch outline in two-color set up. Floss Stitch stitches out on all embroidery machines using standard embroidery thread. Some characters in the 4" set exceed standard 4x4 hoop limitations.