Waterproof Side Marker Lights #38 SeriesClearance/Side Light Red/Amber (No Base)Clearance/Side Marker LightWaterproof Side Marker Lights #38 SeriesDouble bulb rectangular light with the polycarbonate lens sonic welded to the base. This light offers easy installation with self grounding base on metallic surfaces. Snap-lock tabs on the lens housing secures light to base to complete the fast installation. The light complies with FMVSS/CMVSS 108 requirements for combination clearance/marker light when mounted properly. P2 rated.3 13/16" x 1 1/4"Side Marker Light