This back-up light features sealed unit and it includes screws. It is made of polycarbonate, is clear and meets the standards for J1395, J1398, J585e, I6S2T2 and also has a five-year manufacturer's warranty. This back-up light has an overall height of 2 5/16 inch, an overall width of 6½ inch, an overall depth of 3/8 inch, in addition to a oval shape plus a surface/grommet, screw, tape mounting style/type.