Ray-Ban RB3447N Round Flat Lenses S (50 - 21) with Brown 。?Metal Frames ?Imported ?Metal frame ?Crystal lens ?Non-Polarized ?UV Protection Coating coating ?Lens width: 53 millimeters ?Lens height: 49.5 millimeters ?Bridge: 21 millimeters ?Arm: 145 millimeters ?CLASSIC ROUND FLAT LENS SUNGLASSES: These Ray-Ban Round Metal sunglasses feature modern flat lenses that sit atop a durable metal frame. Made from high- quality glass, Ray-Ban lenses are prescription ready. ?100% UV PROTECTION: Ray-Ban legendary crystal glass lenses produce a high level of clarity, comfort, and protection. With greater contrast in low light conditions, Ray-Ban lenses give you the power to see more clearly. ?MULTIPLE FRAME AND LENS COLORS: These Ray-Ban sunglasses for both men and women are designed in multiple frame colors-including gold and black-and lens colors and treatments including gradient and flash mirrored. ?MULTIPLE SIZE OPTIONS: Choose from a variety of size options including 47mm, 50mm & 53mm. ?CASE & LENS CLOTH INCLUDED: Each pair of Ray-Ban sunglasses come with a case and lens cloth to clean and protect them from scratches and damage. ?MADE IN ITALY