Tom Ford Federico FT0188 Sunglasses-20B Crystal Gray (Gray Gradient Lens)-58mm Plastic frame Gradient lens Non-Polarized Lens width: 58 mm Lens height: 55 millimeters Bridge: 13 millimeters Arm: 130 millimeters MODEL: FT0188 Federico COLOR: 20B Crystal Gray (Gray Gradient Lens) SIZE: 58mm - mm - mm (millimeters) GENDER: Mens WARRANTY: 1 Year