Compatibility: MercedesBenz GLA 180/200/220 (2013 model year). What it is: A suctioncup convex blindspot mirror for your door mirror, designed to reduce blind spots and broaden your view. Materials and durability: HD glass with a durable ABS shell. Mirror surface is waterproof and treated to resist fogging and deformation for reliable visibility. Clarity and field of view: Antifog, waterproof wideangle convex mirror with definition glass. Delivers a wider, clearer view in all weather conditions. Adjustment and fit: 360° rotation with a suctioncup mount. Easily dial in the angle to minimize blind spots; suitable for reversing, changing lanes, and Uturns. Key benefits: Improves peripheral visibility, enhancing lane changes and parking safety. Helps prevent scrapes from unseen obstacles and reduces the risk of collisions in blind areas. Installation and use: Quick, tool suctioncup installation on the door mirror. Repositionable as needed without removing the main mirror. Use scenarios: Parking in tight garages or curbside spots where visibility is limited. Merging or changing lanes on busy highways with reduced blind spots. Reversing from driveways or tight residential streets for safer handling.