Fishpond / Tacky Double Haul Fly Box 7" X 3.75" X 1" (flies NOT included) With a massive 287 fly capacity, you'll have plenty of room for a wide range of flies. Load one side with nymphs and the other with dry flies for an all-day-box that will keep you ready for variable hatch conditions. Holds up to 287 flies Original patented silicone anchoring technology Withstands extreme temperature range Strong, latchless magnetic closure Recycled polycarbonate box Flies sold separately