This kit contains materials for many flies. It can be quite overwhelming and confusing to navigate fly tying jungle. There are a great many materials and many materials needed. Many kit, is quite hopeless and contains many useless materials because these sets are trying to have a bit of everything included. We take pride in selecting the materials for our kit, so they fit perfectly on a variety of solid and Proven coastal/saltwater flies: STF Shrimp, the partridge, Fyggi, Copper bug, The flame, pink piglet, Wolly Bugger, Foam beetle and Nigthskater. In other words, flies enough to fill a box with proven and great coastal/saltwater flies