Condition: 100% New Item Type: Reading Glasses Material: Stainless Steel+Resin Lens Applicable Gender: Unisex Applicable People: The Elderly Color: Black Presbyopia symptoms usually occur after the age of 45. Usually, you can buy it according to the following reference table: Age (years old) Recommended Magnification Strength 45-49 +100 50-54 +150 55-59 +200 60-64 +250 65-69 +300 70-74 +350 Above 75 +400 Note: The above magnification strength are for reference only, and vary due to the degree of individual presbyopia. 1Spring hinge, light pressure, fits to the skin without causing pressure on the skin, can adapt to the wearing requirements of different face shapes. 2Vacuum plating process, pure and bright colors, not easy to fade, stylish and beautiful appearance. 3Silicone nose pads, healthy and eco?friendly materials, can adapt to different nose shapes, reduce the burden on bridge of the nose without causing damage to the skin. 4Folding structure design, small and exquisite, safe to use, easy to store and carry, suitable for different occasion. 5Stainless steel frame, retractable glasses leg. Specially designed for the elderly, help them see things more clearly. 1 x Reading Glasses 1 x Storage Box