This SunShade is designed to keep the glare off of your navigation system on those bright sunny riding days. It is made of ABS plastic and is felt lined to absorb the glare from the sun. Our patented design is custom made for the 1800 Gold Wing with navigation and attaches easily with velcro on the side tabs of the unit. The top extends 3 1/2 inches for great protection from the sunlight. ( Velcro is included in the price. ) This unit will fit all years of 1800's with navigation.