Gucci GG2238/S Sunglasses-0PDE Semi Matte Black (RA Gray Polarized Lens)-57mm Composite Metal frame Glass lens Polarization Lens width: 57 millimeters Lens height: 45 millimeters Bridge: 16 millimeters Arm: 140 millimeters Buy with confidence! Authorized Retailer. Authenticity Guaranteed. Full retail package with all accessories.