Vise Fly Rack is great for drying flies or just storing flies while tying. This innovative Vise Fly Rack is designed to fit on any vise stem and stays out of the way while tying. The foam Vise Fly Rack features 18 slits to secure flies and help improve efficiency and organization. Plus, the rack can be used as an epoxy fly turner by rigging multiple racks on a motorized rod. 2-pack.