The Peterson Piranha LED identification light bars have three options for mounting. 1)The 191-3R Identification Light Bar includes 3 of the red 191 series lights attached to an aluminum bracket. And are very popular replacements to the incandescent versions on many boat trailers. 2) The Peterson 160-3 LED light bars includes 3 160 series LED lights inside an extruded aluminum bar. This design creates an extremely rugged light bar. 3) The Peterson
169-3 series light bars are surface mounted with a gasket. Our LED identification lights are epoxy sealed preventing water damage. Our id lighting bars are around 16 to 17 inches in length and 1 to 1 1/4 inches in height. ID light bars are used to indicate the presence of a wide vehicle and are mounted in the center of the trailer as high as is practical.