From the inside out, the Estrada's Brown Trout Fly Box has a design that fly angler's love. This fly box features a tough, impact-resistant plastic construction that keeps the contents safe. In addition, the interior has slit fly foam to secure your flies. The Montana Fly Company(R) Estrada's Brown Trout Fly Box includes an optional leaf. FEATURES: Fly box Tough impact resistant plastic Slit fly foam on interior sides Dimensions: 5.5"L x 3.5"W x 1 3/8" D