Men's Glasses Frames Half Rimmed Prescription Eyeglasses Size 55-19-145 metal frame plastic lens non-polarized Lens width: 55 millimeters Lens height: 30 millimeters Bridge: 19 millimeters Arm: 145 millimeters SIZE: Eye: 55 MM X Bridge:19 MM X Arm Length:145 MM Vertical B: 0 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: Black