Made from high quality ABS and glass, this rearview mirror is durable and long lasting. It offers a wide field of view and maximum visibility for a more comfortable drive. - Material and durability: ABS housing with glass mirror for long life and reliable clarity - Compatibility and features: Auto safety side mirror accessory for RVs and trucks; suitable for blind spot enhancement and towing applications; adjustable angle; includes trailer tow clip and glass extension; complete exterior mirror assembly - Function and safety: Expands your field of view and reduces blind spots, providing a comprehensive view of road conditions and improving safety - Design and installation: Simple, practical design that saves time and effort; easy to install - Use scenarios: On long highway trips with trailers or caravans; in busy urban driving with frequent lane changes; when towing or backing up a trailer or hitching to a large vehicle to improve rear visibility