Good height cuts the air at the chest. It does have the expected noise at higher speeds. If your hands are a bit skilled, it goes in relatively easily. The only difficult part is closing the plastic at the front at the end! Also, it doesn't fit exactly, and the plastic remains slightly open as others have mentioned. Don't get dark; better to choose tinted or clear; I got tinted, and it looks very nice. After a few months, it started to creak when you move it. It hasn't had any other problems so far. Inside, there are screws, nuts, etc., and installation instructions. Overall, it's good and beautiful; I would buy it again.

Edit: After 1 year, everything remains as I said above. At speeds of 90+, however, it is very noisy. My height is 1.85