The 800 H Series 8" light from Delta Tech Industries features tough glass-reinforced polypropylene housing with O-Ring seal and double-wedged grommet for 100% WATERPROOF design. They also feature lead crystal lens with "E" Mark certified precision optics and fully adjustable Spherical Bracket™ ideal for any roof bar or grille guard application. A newly added feature is the LED "City Light" that functions as a daytime running light or stand-alone parking light.