Mens Thin Rimmed Prescription Rxable Optical Glasses Frames w Split Bar Design metal frame plastic lens non-polarized Lens width: 57 millimeters Lens height: 33 millimeters Bridge: 18 millimeters Arm: 145 millimeters 33 millimeters high SIZE: Eye: 57 MM X Bridge:18 MM X Arm Length:145 MM Vertical B: 33 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: Matte Gunmetal