Sizes offered vary by set and that information is included in the description.
Design sizes are dimensions are based off the Capital letter A. The design name is based off of these dimensions as well. Letters may be larger or smaller than the named size. With interchangeable monogram sets the letters are proportionate to the capital letter a in the first set. Again, letters may be larger or smaller than the named size but are designed to all work together.
We have close to 10 years of fonts to map, which will definatey take awhile!
CLICK HERE to view the sets we have mapped.