3 Pack EYE ZOOM Ultra Slim Compact Lightweight Tube Reading Glasses with Portable Clip Aluminum Case, Black, Gold and Gu

PRODUCTS DIMENSION-Frame material: metal, Lens width: 1.77 (45mm), Frame width: 5.04 inches (128mm), Lens height: 0.9 inches (23mm), Bridge (DBL): 0.75 inches (19mm), Temple length: 5.15 inches (131mm), Spring hinge: Yes, Lenses: Aspheric, Head size: Narrow to Medium. Metal frame
EYE-ZOOM READING GLASSES OPTICAL PERFORMANCE-the deviation for pupil distance(PD) less than 2mm,the deviation for strength less than 0.02,the deviation for lenses