The Prime Products 30-0096 XL Clip-On Tow Mirror is designed with arms that open almost 4.5 inches wider than a regular model. It opens to 11.5 inches providing a good range for viewing. The larger mirror head allows horizontal or vertical adjustments so you have precision you can rely on. The Prime Products XL clip-on tow mirror adjusts to fit many larger truck and van mirrors as well as large motorhome mirrors. It has an easy-to-use build that you can install quickly and efficiently. It offers you security in seeing what comes up behind you and beside you when driving down the road. With this clip-on mirror your car you can have a performance that stands out.