EyeBuyExpress Rectangle Black Reading Glasses Half Rim Spring Hinges Monel frame Polycarbonite lens non-polarized Lens width: 54 millimeters Always custom made to your individual order specifications With the Highest Optical grade Custom frames and lenses available Better style better quality and always less than retail. Rx lens included Glasses include a Hard protective case and microfiber Cleaning cloth You will Love your new Glasses, we Guarantee it 100%