Classic Tear Drop Aviator Bifocal Sunglasses for Men. Durable High Nickle Frames. metal frame composite lens non-polarized Lens width: 57 millimeters Lens height: 49 millimeters Bridge: 23 millimeters Arm: 119 millimeters Durable High Nickel MemoryFlex frames Equipped with Durable Spring Hinges to retain the original shape UVA and UVB Protection Awesome Classic Tear Drop Aviator Frames Free Microfiber Cleaning Case