Keeping you Ready for the Road Ahead , the PrimaTech 6" Stainless Steel Convex Mirror is an excellent security solution as a high-quality, heavy duty semi-truck mirror. This convex mirror delivers operating safety and incredible visibility under any road condition. The convex shape of the mirror ensures a wider field of view than a flat mirror, allowing for 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 corrosion resistance. FleetPride is your First Click in Heavy Duty