Lost Creek Slim Compartment Fly Box - Made from tough, clarified polypropylene. These 1/2" thick minimalist boxes will keep you loaded with midges, nymphs and other patterns while keeping the bulk down. Available with a variety of foam or magnetic backers. There is a slim box for the needs of every angler. Polypropylene ConstructionTall Box: 7" x 4" x 1/2"Short Box: 5" x 3.5" x 1/2"MPN: FG14