Compatibility and fit Fits Opel Signum, Antara, Meriva, and Zafira models. Please verify fit before . To determine compatibility, measure the front windshield length and the front body length. If needed, send your model and vehicle photos by email and we will help select the right product for your car. Material and weather performance Made from materials with stretch resistance and durability. Special waterproof coating resists snow water penetration and helps prevent melted snow from freezing on the glass in cold weather, keeping the windshield clear. Design and safety features One piece design for simple and quick installation. Enlarged earmuffs and a nighttime reflective warning design enhance visibility to other drivers. Threewindow and twomirror design with invisible magnets provides secure attachment and reliable protection. Coverage and protection Fully covers the front windshield to prevent snow, ice, and frost from adhering to the glass surface. Helps protect the windshield from scratches and damage and reduces the time needed to clear ice and snow. Use scenarios Overnight frost: park outside overnight in winter and wake up to a clear windshield without scraping. Snowy conditions: protect the windshield during a snowstorm or heavy snowfall for easier morning preparation. Winter travel: reduce predrive prep for long trips in freezing conditions and maintain clear visibility from the start.