Mens Semi Rimless Glasses Frames Prescription Eyeglasses 54-30-140 metal frame plastic lens non-polarized Lens width: 54 millimeters Lens height: 32.5 millimeters Bridge: 30 millimeters Arm: 140 millimeters SIZE: Eye: 54 MM X Bridge:30 MM X Arm Length:140 MM Vertical B: 32.5 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: Brown