Ray Ban RX6307 Eyeglasses-2823 Matte Brown-56mm Imported Metal frame Glass lens Polarization Lens width: 56 millimeters Bridge: 17 millimeters Arm: 145 millimeters Buy with confidence! Authorized Retailer. Authenticity Guaranteed. Full retail package with all accessories. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!