Eyekepper Thin Metal Frame Plastic Arms Folding Sunglasses plastic frame plastic lens polarized Lens width: 50mm millimeters Black Pouch Included Patented Design,Patent No.:ZL 2009 2 0350569.5 Without Solder Extremely Lightweight,Sleek,Durable and Comfortable Stainless Lens width:50 millimeters; Lens height:25 millimeters; Brige:19