Camco’s Clamp-On Dual-View Towing Mirror gives you more visibility when towing. It reduces blind spots and provides safer driving while you tow. It features two independently adjustable mirrors for better coverage and an aerodynamic design for less road vibrations. This 8-inch x 5 ½-inch mirror fits both the driver or passenger side mirror. Adjustable rubber straps fit around any mirror between 7- and 10-inches tall and can be tightened or loosened with a thumbscrew adjustment. No tools are required for installation. Safer Tow Driving: Provides more visibility when towing. It reduces blind spots and provides safer driving while you tow; Aerodynamic Design: Sleek construction reduces road vibrations Safer Tow Driving: Provides more visibility when towing. It reduces blind spots and provides safer driving while you tow; Aerodynamic Design: Sleek construction reduces road vibrations Compatibility: Fits the driver or passenger-side mirror; Adjustable rubber straps fit around 7- to 10-inch-tall mirrors Mirror Size: 8-inches x 5 ½-inches Quick and Easy Installation: No tools required—adjustable rubber straps fit around your car mirror and can be tightened or loosened with a thumbscrew adjustment