Randolph AVIATOR Bright Chrome Frame (Bayonet Temple Style) Made in the USA and Imported Metal frame Glass lens Non-Polarized 98-100% UV protection coating Lens width: 55 millimeters Lens height: 45 millimeters Bridge: 20 millimeters Arm: 140 millimeters 3" high 3" wide Lifetime warranty on all solder joints Made in the United States of America since 1972 Case Included Highly scratch-resistant mineral crown glass lenses Multi-layer Flash Coating