Micro Ultra Chenille is a very densely packed chenille that won't unravel and is harder to crush than regular chenilles. It wraps easily and evenly making perfect uniform bodies for small streamers, nymphs and wet flies. Approximately 1mm. Per 5 yards. Colors: (L to R) Black, Yellow, Red, White, Brown, Worm Brown, Florescent Orange, Florescent Pink, Chartreuse, Orange, Dark Gray, Olive, Caddis Green, Cream, Dark Olive, Tan.