One of the biggest headaches to deal with in fly-fishing is keeping your fly lines organized when they are not being used. Omnispool’s Switchbox is a simple solution that will keep your lines protected, in working order and ready to be loaded onto your reel at a moment’s notice. Thread your fly line onto the spool of the Switchbox and use the hand crank to wind it into the casing. They’re stackable so you can keep all of your fly lines neatly stored in one spot, and there’s even a place for an Omnispool LineCarebox to clip on. This system also works well for pre-tied leaders.