plastic frame polycarbonate lens non polarized UV Protection Coating Lens Width: 65mm Lens height: 40mm Bridge: 20mm Arm Length: 142mm Lenses block UVA and UVB radiation. UV400-rated sunglasses are essential to protect your eyes from long-term UV damage and keep them healthy while you're out and about. The sunglasses are made of high-quality metal material and reinforced metal hinges, which are durable and can be used for a long time. They are suitable for any climate and weather conditions. Sunglasses are the perfect choice for walking, driving, shopping, traveling, taking pictures and other outdoor activities, suitable as high fashion accessories and daily wear. It also comes gift-wrapped, making it a wonderful and functional gift idea for friends and family! Retro Design - Not only the simple and compact design makes the thick frame look very sophisticated, but also the rectangular frame makes the overall look of the sunglasses more retro.