EXPANSIVE PANORAMIC VIEW: Features a large 11-3/4" x 4" (28 x 10.2 Cm) polished convex ski mirror, delivering a wide, distortion-minimized view for enhanced visibility on the water UNIVERSAL FIT: This mirror for boat is designed for easy installation on windshields ranging from 1/2 to 1 inch thick, ensuring compatibility with a variety of boats DURABLE & SLEEK DESIGN: Tinted boat rear view mirror marine with a textured molded back and protective black frame combines style with long-lasting performance CUSTOMIZABLE POSITIONING: Ski mirror for boat includes an Allen wrench to adjust the set screw, allowing you to tilt the mirror up, down, or side-to-side and lock it securely in place SUPERIOR OBSERVATION: Extra-wide design surpasses standard mirrors, enabling the onboard observer to monitor more activity with ease and precision FIVE OCEANS, 40 Years developing High-Quality Marine & Outdoor Products EXPANSIVE PANORAMIC VIEW: Features a large 11-3/4" x 4" (28 x 10.2 Cm) polished convex ski mirror, delivering a wide, distortion-minimized view for enhanced visibility on the water. UNIVERSAL FIT: This mirror for boat is designed for easy installation on windshields ranging from 1/2 to 1 inch thick, ensuring compatibility with a variety of boats. DURABLE & SLEEK DESIGN: Tinted boat rear view mirror marine with a textured molded back and protective black frame combines style with long-lasting performance. CUSTOMIZABLE POSITIONING: Ski mirror for boat includes an Allen wrench to adjust the set screw, allowing you to tilt the mirror up, down, or side-to-side and lock it securely in place. SUPERIOR OBSERVATION: Extra-wide design surpasses standard mirrors, enabling the onboard observer to monitor more activity with ease and precision. PRODUCT NUMBER: FO4904