Women's Square Glasses Frames Prescription Eyeglasses Size 52-17-135 metal frame plastic lens non-polarized Lens width: 52 millimeters Lens height: 27.69 Bridge: 17 millimeters Arm: 135 millimeters Size: Eye 52 mm X Bridge: 17 mm X Arm Length: 135 mm Vertical Length: 27.69 mm Superior Material: High Quality Stainless Steel Metal Rx-Compatible: Specially tooled lens grooves of this frame allow the user to replace stock lenses with prescription sunglass lenses from his or her optician Accessories: Hard carrying case and micro cleaning cloth included Color: Purple