Sportsman's Warehouse Thin Large Fly Box - Durable yet strong. Perfect for storing your fly fishing fflies,midges and small nymphs. These are also great for hook and bead organization.Quality and performance driven to give you a great experience on the water. These thin waterproof boxes have secure waterproof latches, high density rubbers seals, and magnetic inserts in each compartment. These boxes have more depth than other standard slim boxes to fit larger flies. Strong material, high density rubbers seals Secure waterproof latches ‎Plastic