Add another level of realism to your baitfish patterns. Using the latest photorealistic holographic technology, Flymen Fishing Company has developed the most realistic 3-D fish eyes for fly tying on the market. A full range of sizes fit everything from smaller trout patterns to huge predator-style flies. The colors imitate the vast majority of freshwater and saltwater baitfish. Sizes: 3mm Per 20. 4mm Per 20. 5mm Per 20. 6mm Per 20. 7mm Per 20. 8.5mm Per 16. 10mm Per 16. Colors: Ice, Fire, Earth, Wind. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Eyes.