Guess Sunglasses - 6718 / Frame: Silver with White Temples Lens: Gray Gradient-GU6718SI66F Metal frame Plastic lens non-polarized Lens width: 63 millimeters Bridge: 14 millimeters Arm: 130 millimeters Silver / Grey Color Aviator Style Gradient Lens UVA/UVB Protection 63mm / 14mm / 130mm