Desiar Mach 3 Black Wayfarer, 56.0 mm Imported Wood frame Plastic lens Non-Polarized 100% UV protection coating Lens width: 56 millimeters Lens height: 40 millimeters Bridge: 18 millimeters Arm: 138 millimeters Hand-made matte black acetate - ebony wood frame, size: 56-18-138, cr-39 100 percentage uva and uvb protection lens Carpe diem and mmviii laser detail, 5 barrel spring hinges, hand placed ebony wood front accents, rx capable Case Included Lenses are prescription ready (Rx-able) Hand-Made Matte black acetate with Ebony wood frame, Size: 56-18-138, CR-39 100% UVA and UVB protection lens.