Guess Women's Eyeglasses GU2500 GU/2500 047 Brown Tortoise Full Rim Optical Frame 53mm Plastic frame plastic lens non-polarized Lens width: 53 millimeters Lens height: 39 millimeters Bridge: 16 millimeters Arm: 135 millimeters Buy with confidence! Authorized Retailer. Authenticity Guaranteed. Full retail package with all accessories.