DALIX Womens Sunstoned Mirage Prescription Rx-able Glasses Frames composite frame plastic lens non-polarized Lens width: 49 millimeters Bridge: 15 millimeters Arm: 135 millimeters SIZE: Eye: 49 MM X Bridge:15 MM X Arm Length:135 MM Vertical B: 0 MM Superior Material: High Quality ZYL Acetate Rx-Compatible: Specially tooled lens grooves of this frame allow the user to replace stock lenses with prescription lenses from his or her optician Accessories: Hard carrying case and micro cleaning cloth included Color: Purple