Easy to use and to operate. Installation instruction is not included. We can provide the following materials.1 DRY Carbon Fiber/ DRY Forged Carbon Fiber. 2 Carbon Fiber / Forged Carbon Fiber. Produce dry carbon, carbon fiber, half carbon, bright black and Primer version, even mixed with a variety of color materials carbon fiber. Fate has given us a chance for a conversation that could be a wonderful start!