Curlz Bold Applique comes in 2.5", 3.5", 4.5" & 5.5" heights. Set height is based on the capital "A" with all other chracters proportional to that. Purchase includes all sizes in uppercase letters, lowercase letters, numbers and four punctuations. Some characters in the 3.5" set with ascenders and descenders exceed 4x4 hoop limitations and some in the 4.5" and 5.5" set exceed 5x7 hoop limitations. REVISED 07-31-09 If you purchased this set before the revision date you do not need to repurchase to get the revised set; simply re-download the set. To retain the original version, you should locate and rename the folder containing the original set on your hard drive so it doesn't get overwritten when you download the revised set.