metal frame plastic lens non-polarized Lens width: 50 millimeters PRODUCT SIZE - Lens Width: 50mm | Frame Height: 25mm | Nose Bridge: 22mm | Frame Width: 140mm | Temple Length: 145mm UV400 LENS - This small oval shades can block 100% of both harmful UVA and UVB radiation. UV400 rated sunglasses is essential to protecting your eyes against long term UV damage and keeping your eyes healthy when you go out. UNIQUE DESIGN - Retro slim oval design, funny and fashion, also with a sense of steampunk & gothic. This trendy essential style is as versatile as it is easy to wear, suitable for male, female, teenagers, juniors, boys, girls, anyone who wants to look stylish. And it is suitable for any climate and weather conditions.