Add safety to any heavy-duty truck with a RETRAC convex mirror. This American-made, round convex mirror provides a wide-angle view of blind spots and the passing lane, featuring 7-1/2" diameter glass. It mounts with a 5/16" offset ball stud to offer an extended view, and the plastic ball allows for smooth, easy adjustment that will never be susceptible to rust.
The mirror head is constructed from polished stainless steel to be strong and highly rust-resistant. It is also tested against vibration and road salt to ensure maximum durability, mile after mile.