Ahrex FW520/FW521 Emerger Hooks Posted in Fishing Hooks, Sportfish Classic looking emerger hook. Models Available: FW520 Barbed and FW521 Barbless Sizes Available: 10 – 16 Store: Sportfish Buy at Store Related PostsPartridge The Klinkhammer 15BN HooksFulling Mill Barbless Crostons Cased Caddis Jig BlackFulling Mill Barbless Golden Nugget Blue Flash DamselFulling Mill Depth Charge SR Pink Head MaryFulling Mill Bumble Claret Hackled Wet Fly