Eyekepper Women's Round Sunglasses metal frame plastic lens non-polarized Lens width: 58 millimeters Leather Case And Cleaning Cloth Included Integrally Molded Design for Frame,Without Solder Patented Design,Patent No.:ZL 2009 2 0350569.5 Extremely Lightweight,Sleek,Durable and Comfortable Stainless Steel Frame Construction Lens width:58 millimeters; Lens height:50millimeters; Brige:15 millimeters; Arm:140 millimeters; Frame:136millimeters