Preciosa Initial Caps comes in 2", 3", 4" and 5" heights. Height is based on the capital 'A' and some letters have descenders (tails) that make them a little taller. Each set includes capital letters only; there are no numbers or lowercase to this set. All letters are stitched in standard fill stitch. A couple of letters in the 3" set and all letters in the 4" and 5" sets require larger than the standard 4x4 hoop to stitch out.