Pseudo Eyes are an easy way to add weight and lifelike appearance to a wide variety of fly patterns from baitfish patterns to streamers and Clousers. Machined from brass and very well balanced, these barbell Pseudo Eyes feature colored eyes with pupils for incredible detail. Tie Pseudo Eyes in so your patterns have it all. Per 12. Sizes: Small (4mm), Medium (4.8mm), Large (5.5mm). Colors:(001)Chartreuse/Nickel, (002)Red/Nickel, (006)Yellow/Nickel. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.