Specification:Width of the forehead frame :137mm/ 5.39" (approx.)Lens Height:40mm/ 1.57" (approx.)Lens Width : 45mm/ 1.77" (approx.)Leg Length :145mm/5.7" (approx.)Please specify the frame color and lens strength when pay for this.Thanks!Material : PC Frame, AC Lens,Head Size:Narrow to MediumDiopter available: +1.0 +1.5 +2.0 +2.5 +3.0 +3.5 +4.0Other diopter: + 0.5 +0.75 +1.25 +1.75 +2.25 +2.75BETTER VISION BETTER WORLDProvide the high quality and ex-factory price of the Womenreading glasses with great value and Friendly Customer ServiceThe frame style and size of the Women readers fits most face shapesAspherical lens protect the eyes from discomfort when readingNorperwis glasses have a stylish look and crystal clear visionFEATURES AND BENEFITSHigh manufacturing quality, material lightweight and durabilityMetal spring hinges help glasses adapt to face,built-in stainlesssteel mechanical spring is not easy to damage durable Optically correctCARETo avoid damage, never clean your reading glasses with paper towels or clothing or alcoholand also avoid using household detergents or soaps. While a few mild soaps don't harm lensestoday's extra strength soaps are powerful enough to slowly disintegrate lens coatings