Beison Aviator Glasses Spring Hinge Polarized Sunglasses Mirror Lens 60mm Imported Metal frame Polycarbonate lens polarized Lens width: 60mm millimeters Lens height: 50mm millimeters Bridge: 17mm millimeters Arm: 145mm millimeters Frame width: 140mm ( Perfect for a medium or large face ) Al-Mg metal frame ultralight This polarized sunglasses can ensure driving safety on foggy or rainy days Only from Beison will you receive a 100% Satisfaction Guarantee, authentic Beison products and unrivaled Customer Care Classic Polarized Aviator Sunglasses suitable for driving, golf, running