Womens Cateye Glasses Frames Prescription Eyeglasses Rxable 51-16-140-34 Imported Composite frame plastic lens non-polarized Lens width: 51 millimeters Lens height: 33.6 millimeters Bridge: 16 millimeters Arm: 140 millimeters SIZE: Eye: 51 MM X Bridge:16 MM X Arm Length:140 MM Vertical B: 33.6 MM Superior Material: Handmade ZYL Acetate Sheets Rx-Compatible: Specially tooled lens grooves of this frame allow the user to replace stock lenses with prescription lenses from his or her optician. Adjustable Spring included on Temples. Accessories: Hard carrying case and micro cleaning cloth included Color: Black