The Nilight 16-Inch Trailer Light Bar is a reliable and versatile lighting solution designed for enhanced visibility and durability. Featuring 11 high-performance 3030 SMD LEDs, it delivers both high and low brightness settings, making it ideal as a parking light, stop/brake light, turn signal, or tail light. The robust polycarbonate lens is sonically welded to the housing, ensuring a fully sealed, waterproof design capable of withstanding tough weather conditions. Installation is flexible, offering the choice to flush-mount by drilling a center hole or using existing holes for the back wire lead, or alternatively mounting with washers or brackets to avoid additional drilling. Compatible with most 12V vehicles, this light bar is perfect for heavy-duty trucks, trailers, RVs, and work vehicles. It comes in a pack of two 16-inch amber marker ID bars with accessories and features 22-gauge, 10-inch back wire leads for easy wiring. Durable, efficient, and bright, the Nilight Trailer Light Bar ensures safety and reliability on the road.