Protect And Advance Easily add extra protection to many popular Vision X LED Light Bars. With the addition of a Polycarbonate cover, you can rest assured that your light bar will have extra strength against the elements, and continue to look as good as it did they day you pulled it out of the box Off-road In Mind The Amber Polycarbonate covers offered from Vision are ideal for Off-road enthusiast. When you and your friends start kicking up dust, make sure you have an Amber cover over your light bar so that the light penetrates through the dust particles and helps you see what lies ahead. Foul Weather Lighting The Amber Polycarbonate covers produces an Amber light, a street legal color, which improves performance in foul weather conditions such as fog, snow, and rain because it removes the blue light waves from the spectrum. Blue light is the hardest color for the eye to work with because of its short wave length and because of the glare that this creates. Key Features Protects from Rock and Debris Impacts Opaque Black or Amber (changes white LED light to amber) Fully Gasketed Insuring a Tight Fit Specifications Product LxWxH 11.10x2.75x1.75