I tied up 2 different sizes with 2 different style heads to throw around. Typically the dubbing behind the head is black, but I substituted for a little more flash. I used a Peacock Ice Dub. The streamer is made up of two of the more popular streamer materials used in fly tying, marabou and rabbit strips.
Hook: Size 4-12 Streamer hooks 3-6x long
Lead: .025 about 10-12 wraps behind the bead
Bead: Gold, Nickel, Or Black bead or cone
Tail and Body: Rabbit Strip and Marabou Black
Thorax: Peacock Ice dub or Black Dubbing
Flash: 2-4 Pcs. Of Silver Flashabou
Thread: Black 3/0