Features: These black towing mirrors are made of ABS material and glass; The ABS material is quality and solid, not easy to deform and has a long service for time; The glass is clear, which can provide you with a nice for vision. The clip-on towing mirror is adjustable, it has a rubber straps for easy adjustment; Besides, the adjustable straps is fixed on the mirror to ensure a smoothly ride without vibration. Easy to install, no tool required. The adjustable towing mirror gives you more visibility when towing, making driving while towing safer and giving you peace of mind. They can fit the driver or passenger side mirror well, this car auxiliary mirror is suitable for large vehicles such as SUV, trailers, RVs, trucks and trailers, etc.; It is not suitable for small car rear view mirrors. Specifications: Material:PP Size:Approx.19x12.3cm/7.48x4.84in Net Weight:450g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Extension Towing Mirror