The Camco Clip-On Tow Mirror gives you more visibility when towing, making driving while towing safer and giving you peace of mind. The Clip-On Mirror features 360 degree ball and socket adjustment and an aerodynamic design that reduces vibrations. Installation is easy- there are no tools required. The adjustable rubber straps provide a secure fit. Clip-On Mirror measures 5"  x 7-1/2"  and fits driver or passenger side mirrors up to 12" tall.