Womens Oval Glasses Frames Prescription Eyeglasses Rxable 54-18-138 metal frame plastic lens non-polarized Lens width: 54 millimeters Lens height: 32.9 millimeters Bridge: 18 millimeters Arm: 138 millimeters SIZE: Eye: 54 MM X Bridge:18 MM X Arm Length:138 MM Vertical B: 32.9 MM Superior Material: Stainless Steel 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: Gunmetal