This LED trailer top rail light is made of a sealed polycarbonate lens and features 8-12 volt LED lights. With dimensions of 6 inches long by 1-5/16 inches wide by 7/8 inches high, it is specially designed for surface mount application. The light is hardwired with 2 wires and a ground ring wire, and it is available in various options including amber LED/amber lens, amber LED/clear lens, red LED/red lens, or red LED/clear lens. This light serves as a marker and clearance function, providing practicality and visibility. Sold individually, tape/adhesive is not included.