With the assurance you are Ready for the Road Ahead , the PrimaTech 7-1/2" Stainless Steel Convex Mirror provides a superb security solution as a high-quality, heavy duty semi-truck mirror. This convex mirror supplies operating safety and incredible visibility under any road condition. With a convex shape of the mirror providing a wider field of view than a flat mirror, gain better visibility of blind spots and other potential hazards. The stainless steel finish provides a sleek and modern look, while also offering excellent durability and resistance to corrosion. FleetPride is your First Click in Heavy Duty .