EYEKEPPER READING GLASSES OPTICAL PERFORMANCE - The pupil distance(PD) is 59-63mm,the deviation for pupil distance(PD) less than 2mm,the deviation for strength less than 0.02,the deviation for lenses's horizontal line less than 1mm.
EYEKEPPER OVAL FRAME READING GLASSES - Included a microfiber cloth and pouch. Stylish frames, look good on any face.
EYEKEPPER ROUND READING GLASSES - Metal spring hinges are not easily to damaged and help glasses fit your face.
QUALITY FRAME - Top quality Titanium frame, lenses and have spring-loaded hinges.