The files comes with two types of files for each size. One file has all of the fins the SAME color (only 2 fabric layers, however you could change the color of the fabric of the fin on the fish as that fin’s satin stitches stitch separately, see pdf notes). The other file has each fin a DIFFERENT color (up to 5 fabric layers!).

Sizes for Fancy Fish:
3.87 x 3.46 in (4×4) 5822 Stitches
4.86 x 5.50 in (5×7) 8209 Stitches
5.84 x 6.61 in (6×10) 9992 Stitches
6.87 x 7.79 in (7×11) 11940 Stitches

Sizes for Fancy Fish Different Fins:
3.87 x 3.46 in (4×4) 5752 Stitches
4.83 x 5.47 in (5×7) 8070 Stitches
5.89 x 6.67 in (6×10) 9999 Stitches
6.84 x 7.76 in (7×11) 11577 Stitches