Specification: Features: 1.Men39;s Sunglasses: Classic shaped frames that look great on any face. Also suitable for large or small heads and any type of face. The glasses are suitable for any climate and weather conditions. 2.Anti-blue Light: Resists harmful blue light and provides all-day protection against the adverse effects of high-energy visible blue light. It relieves visual fatigue and discomfort from long hours of internet surfing, gaming and working under fluorescent lights. 3.Product Details: Metal frame resists bending and folding. Simple design, stylish and eye-catching. The mirror legs are designed with a clever curved shape to fit the face while also providing a non-slip effect. Spring hinges can be expanded outward for a variety of face shapes, tested by multiple opening and closing, smooth and durable 4.Product Size: Lens height: 52MM - Lens width: 65MM - Barrel length: 142MM - Nose bridge: 12MM - Frame length: 143MM 5.Best Choice: These glasses are perfect for cycling, driving, running, fishing, skiing, rock climbing and all outdoor activity lovers. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Material: Metal, TAC Size: Lens height: 52MM - Lens width: 65MM - Barrel length: 142MM - Nose bridge: 12MM - Frame length: 143MM Package List: 1*Polarized Sunglasses