Mens Square Prescription Eyeglasses Frames Size 55-17-140-35 Rxable Imported Composite frame plastic lens non-polarized Lens width: 55 millimeters Lens height: 35 millimeters Bridge: 17 millimeters Arm: 140 millimeters SIZE: Eye: 55 MM X Bridge:17 MM X Arm Length:140 MM Vertical B: 35 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 Accessories: Hard carrying case and micro cleaning cloth included Color: Matte Black