PRODUCTS DIMENSION - Frame material is plastic, Lens width about 2 1/8 inches (53mm), Frame width about 5 7/16 inches (138mm), Lens height about 1 3/16 inches (30mm), Frame height about 1 5/16 inches (34mm), Bridge (DBL) about 1/2 inch (13mm), Temple length about 5 5/16 inches (135mm), with Spring hinge
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 LADIES READING GLASSES - 4 pack at 1 Low Price, Sets come in 1 power of your choice, these are not mixed powers. Stylish frames, look good on any face. Spring-hinged temples, help glasses fit your face
QUALITY FRAME - Registered Reading Glasses and Eyewear, Accord with ANSI Z80.3-2010, Accord with BS EN ISO 12312-1:2013 and EN14139:2010, Accord with AS/NZS 1067:2009, Top quality plastic frame, lenses and have spring-loaded hinges