Memphis Shades Drop Top Windshield (Memphis Fats With 9" Cutout / 15-18") (Night Shades Black) An improved version of the Memphis Fats, the Drop-Top&trade; Memphis Fats features a built-in, height-adjustable Venturi Wing&trade; that smoothes the air flow and virtually eliminates buffeting. Using the Venturi effect, air is boosted up and over the rider, producing the benefits of a shield up to 3" taller; adjusted to 16", you get the wind protection of 19" and a clear view of the road - never having to look through a windshield again! Dynami Adjustable: Available in three height ranges: 13 - 16", 15 - 18", and 17 - 20". Fine tune final adjustment: 1-1/4" tool-less adjustment for perfect fit, or "drop-top" around town. Installs using Memphis Fats hardware.