The Plan D Pack Fly Box is a great all-purpose box for medium to large fresh and saltwater flies, or holds up to 20 of your favorite fresh or saltwater tube flies, or storing up to 20 of your favorite articulated fresh or saltwater flies. But it is equally at home in a boat bag or stuffed in the top of your waders. The Plan D Pack Articulated Plus utilizes our patent-pending design for storing up to 20 of your favorite articulated fresh or saltwater flies. Simply slide the eye of the fly onto the stainless steel hook and insert the fly's hook into the slotted foam. Equally at home in a boat bag or stuffed in the top of your waders, this is the box you need.The Plan D Pack Standard is a great all purpose box for medium to large fresh and saltwater flies. Equally at home in a boat bag or stuffed in the top of your waders, this box is a workhorse and hard to beat.The Plan D Pack Tube Plus uses our patent-pending design to hold up to 20 of your favorite fresh or saltwater tube flies. Tube Fly Instructions