Gucci sunglasses GG 3640 /S 0WTJJ Acetate Transparent Blue Grey blue Gradient plastic frame plastic lens non-polarized Lens width: 57 millimeters Lens height: 50 millimeters Bridge: 14 millimeters Arm: 140 millimeters Reference: GG3640/S 0WTJJ Model: Female Material: Acetate Colour: Transparent Blue Lens colour: Grey blue Gradient