The Big Kahuna Boat Box is perfect for storing tons of big flies, or packing an arsenal of your favorite patterns along on adventures. Constructed out of impact resistant plastic, and featuring our silicone inserts. With our inserts you can use the slits to organize flies perfectly, or stick the hooks directly into them like a non-slit insert. Brook’s silicone inserts are the most durable inserts available, and hold flies more securely than any other. The Big Kahuna Boat Boxes are the perfect fit and size for backpacks, travel, storing extra flies at home, or in boats. The Big Kahuna boat boxes are made in the U.S.A. and come with our manufacturers warranty.