0---PACKAGE INFORMATION- 1/2pcs extension mirrors for towing trailer; Suitable for most large vehicles such as SUV, trailers, Jeep, RVs, trucks and more. each of the mirror is approx. 7.48 x 4.84 inches/ 19 x 12.5 cm in size 1---HIGH QUALITY MATERIALS: MKING towing mirrors are made of pp material, glass lens and rubber belt, it is resistant to high temperature and corrosion, has good electrical insulation, can be used for a long time. 2---360 DEGREE ROTATION: Our side view mirror extensions for towing have a 360 ball swivel, allowing you to adjust them to a horizontal or vertical position. Get the field of vision you need for a safe and comfortable ride. 3---EXTENSIVE APPLICABLE OCCASIONS: These clamp on towing mirrors are suitable for many different vehicles, such as small SUVs and small camper trailers or utility trailers, etc. and it is more suitable for drivers, safe to drive, versatile and practical, bringing more convenience. 4---EASY TO INSTALL: No tools required,clip it the existing mirror and adjust the position, tighten the rubber strap, can prevent it from wobbling and falling off, you can install it within 10 minutes.