This black hood convex mirror uses a convex lens, which provides a wider viewing angle compared to flat mirrors, making it easier to monitor adjacent lanes and surrounding traffic. The unit is built as a high-quality aftermarket replacement (not OEM) and is designed specifically for Freightliner Cascadia models, including 116 and 126 variants from 2018 through 2024. It features a hood-mounted design with a black housing for a clean, factory-style appearance and includes a heated lens to help maintain visibility in cold or wet conditions. The mirror assembly is sold individually and comes with the mounting arm, backing plate, and necessary hardware for installation, though proper fitment should always be verified before purchase. It is backed by a warranty covering defects in materials and workmanship, making it a practical option for replacement or upgrade needs.