Suitable for most large vehicles such as SUV, trailers, Jeep, RVs, trucks and more. Durable Design: Our towing mirrors are mainly made of ABS and glass. The ABS material is quality and solid, not easy to deform and will last long; The glass is clear, provide with a nice vision. 360 Degree to Rotate: Our side mirror extensions for towing has a 360 ball swivel, you can adjust it to a horizontal or vertical position, providing you with the field of vision you need. Simple Installation: No tools required, just clip on and take a little patience to adjust the rubber straps to securely fit over the side mirror to the most suitable length and tighten it, to prevent it from wobbling and falling off. Installation manual is included in the box. Adjustable Function: Our clip-on towing mirror is adjustable, it has a rubber strap for easy adjustment and it can firmly fixed on the mirror to ensure a smooth ride, bringing you a nice and safe experience.