Add safety and visibility to your heavy or light duty truck with this 6-inch round convex mirror. The curved 6-inch glass provides enhanced peripheral vision, helping you stay aware of your surroundings while backing up, merging, or maneuvering in traffic. It features a 5/16-inch center-mount ball stud and is available with or without a J-bracket for mounting with solid rigidity and easy angle adjustment. Constructed from stamped anodized aluminum, this mirror is both lightweight and rust-free, with a bright finish that resists corrosion. Vibration-tested and salt-spray-tested for a minimum of 360 hours, it's built to endure harsh road conditions and long hauls. Whether you're replacing a worn mirror or upgrading, this convex mirror is an easy to install upgrade.