Add red marking with this 15 in. black stainless steel LED light bar. Made for 12V trucks, trailers, RVs, campers, boats, and work rigs, it helps wide units stand out at night, in rain, and on busy job sites. The 3-lamp layout uses 9 bright LEDs to give steady light for rear, top, or side clearance use.The bar has a black stainless steel body, sealed red lenses, and a low surface-mount form built for outdoor road use. Its IP67 rating helps block rain, snow, dust, sand, mud, and road grime. The 15 in. size gives a clean fit, while the single lead wire powers the light and the mount hardware acts as ground for fast, firm setup. The sealed build helps cut upkeep and keeps the light neat.Use it to replace worn marker lights or to add safety light on vehicles over 80 in. wide. It fits many towing, haul, farm, marine, travel, and utility trailer needs. Bright LEDs, sealed parts, and simple mounting help support safe trips, work runs, and daily road use in tough weather. It helps give a clean OEM-style finish after install on most rigs too, all day. This item includes a 30-day warranty.