Model: Premium Blind Spot Mirror for Ford Focus 2011-2018 High-Definition Glass & ABS Construction: Crafted from high-transmittance HD curved glass with a reinforced ABS housing. The premium glass surface is treated with an anti-fog coating to ensure crystal-clear visibility during rainy or misty weather 360 Degree Adjustable & HD Convex Vision: Features an advanced convex wide-angle design that provides a broader field of view. The adjustable swivel base allows drivers to fine-tune the angle to suit their sitting position, effectively capturing approaching vehicles or obstacles that are otherwise hidden from the main rear-view mirror. Installation: Engineered for a secure and straightforward setup without drilling. Each mirror comes with a heavy-duty weather-resistant adhesive backing; simply clean the original mirror surface, peel the protective film, and press firmly for a permanent bond After-Sales Service: We stand behind the precision engineering of our vehicle-specific accessories. our responsive customer support team provides comprehensive after-sales service including replacements or technical guidance to ensure your complete satisfaction with your purchase