Guess Womens GU7368 Butterfly Fashion Sunglasses metal frame plastic lens non-polarized Lens width: 61 millimeters Bridge: 15 millimeters Arm: 135 millimeters Metal Frame, Metal Arms With Plastic Tips Lenses Offer 100% UV Protection Nose Bridge Width Measures Approximately 15 mm Lens Width Measures Approximately 61 mm Arm Length Measures Approximately 135 mm