This is a handmade item. This fly was created by combining feather materials with the trout gum commonly used for catching a large number of fish, adding volume to it. It's designed to catch trout of 40cm and up. The color is olive green, which I think is the best, and it can be used in a wide range of conditions, from clear to muddy water. Initially, it is water-repellent and doesn't sink easily, so please use it after letting it soak in water. Small green synthetic fiber fly, perfect for trout fishing. - Color: Green - Hook Size: Small - Material: Synthetic Fiber - Type: Finished Fly - Application: Trout Fishing Thank you for viewing.