Product Details: The Velvac 8-1/2" Stainless Steel Center Mount Wide View Convex Mirror is the perfect choice for cross-view and backup mirror applications. This mirror is designed with a adjustable female threaded ball stud to prevent thread damage. It also includes mounting hardware and a mounting L-bracket for easy installation. The heavy gauge stainless steel construction shields the mirror from corrosion, making it a durable and reliable choice. With its 5-1/2" radius of curvature, this mirror provides an outstanding wide view for your vehicle. FleetPride is your First Click in Heavy Duty®.