Mens Retro Thick Prescription Eyeglasses Rxable 57-19-145-38 Imported composite frame plastic lens non-polarized Lens width: 57 millimeters Lens height: 38 millimeters Bridge: 19 millimeters Arm: 145 millimeters SIZE: Eye: 57 MM X Bridge:19 MM X Arm Length:145 MM Vertical B: 38 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. Adjustable Spring included on Temples. Accessories: Hard carrying case and micro cleaning cloth included Color: Black