Roland SatinFill Font features uppercase letters, lowercase letters and numbers in 1.5", 2.5" and 3.5" hieghts. Set hieght is based on the Uppercase "B" several letters have extended parts. The letters "Q", "h" and "j" in the 3.5" set require larger than 4x4 hoops to stitch out; all other letters in all sizes individually fit in 4x4 hoops. See the Frequently Asked Questions (FAQ) link on the home page to see an explaination of SatinFill stitching.