Feature: Titanium alloy frame, light as a feather. Anti-blue light and anti-vertigo design. Minimalist and trendy appearance. Folding design, smooth and charming. Light and comfortable, No nose pinched. The eye and foot drop design of the glasses. A nose pad face designed specifically for faces. The firmness of the glasses feet, without dropping design. This is the Lightest Glasses which made by Titanium Material!! Specification: 100 percent Type: Reading Glasses Frame Material: Titanium Alloy Lens Material: Resin Lens Gender: Unisex Color: As Show Size: Overall width of glasses: 138mm, temples: 136mm Conversion: 1cm=0.39inch, 1inch=2.54cm Degree: 'and1.00 or FOR 45-49 YEARS OLD 'and1.50 or FOR 50-54 YEARS OLD 'and2.00 or FOR 55-59 YEARS OLD 'and2.50 or FOR 60-64 YEARS OLD 'and3.00 or FOR 65-69 YEARS OLD 'and3.50 or FOR 70-74 YEARS OLD 'and4.00 or FOR 75and YEARS OLD Package included: 1 x Screwless Foldable Reading Glassesandcase