This is a monthly subscription box that will be sent out on the 25th of each month. This box will contain the materials to tie two dozen of a specific fly pattern which will change every month. It will also have some added in items to increase the materials you have on your bench. This is great for beginner tyers as well as folks with experience that just want the materials for a certain patterns. Examples of patterns that may be in this box; crackleback, elk hair caddis, woolly buggers, various nymphs.