?100% RISK FREE TO TRY?: Any problem happens, just contact the seller without any hesitation to solve the problem until you are satisfied. We provide no-fuss 150 days money back guarantee & 1 year warranty.You have no risk to try. ?Anti-Blue Light?Blue light filter lens with UV400 protection, anti glare and reduce eye strain & discomfort caused from long time reading, using computer phones laptop,no more worry about eye fatigue, blurred vision and headache. ?Man's Readers?: Convenient and great value set of 3 pack metal frame halfrim reading glasses for man from 40 to 80.keep a pair at your desk, in your office and car.Classic design never goes out of fashion and meet you need to look younger and gentle. ?Comfortable and Durable?: Toughness stainless steel frame and temples ensure the spectacles are not easily deformed or damaged.Flexible spring hinge ensures comfortable fit without unfortable pinching. ?Measurements?:Lens Width:52mm,Lens Height :30mm,Frame width:137mm,Temples:140mm,Bridge:18mm,Weight:approx 28g.