The customer requested a cookie cutter to make homemade goldfish cookies for her children. I've seen some similar ones, but this is my own version. I hope you'll like it! Please note that I completed this on my Bambu X1C, so you'll need to adjust it based on your printer's specifications! I used 99 layers for the walls and an extrusion speed of 80mm/s. I think this is a great fish-shaped cookie cutter because it's both sturdy and slightly flexible. Enjoy it!