This assortment of fishing lure eyes comes in two common sizes: 3mm and 10mm, which can meet different size requirements for DIY lures. Made of durable synthetic material, these eyes have clear realistic 3D appearance that can mimic real fish eyes. They are ideal DIY accessories for lure making and fly tying projects. You can use them to add vivid lifelike effects to your homemade artificial baits and flies, help attract more target fish in freshwater and saltwater fishing activities, suitable for DIY enthusiasts and professional fly tiers.