The Roadworks Kenworth Inner Extension Rear Vertical Bars are a practical and beneficial addition to your Kenworth truck. Made from stainless steel, these bars are durable and long-lasting. They come with 20 red Challenger lights with bezels, providing enhanced visibility and safety on the road. Sold as a pair, these bars are designed to fit most Kenworth models. Upgrade your truck with these reliable and stylish rear vertical bars for improved functionality and aesthetics.