Men Ultra Light Titanium Material Screwless Foldable Anti-Blue Reading Glasses Feature: Titanium alloy frame, light as a feather. Anti-blue light & 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% . 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: '+1.00/ FOR 45-49 YEARS OLD '+1.50/ FOR 50-54 YEARS OLD '+2.00/ FOR 55-59 YEARS OLD '+2.50/ FOR 60-64 YEARS OLD '+3.00/ FOR 65-69 YEARS OLD '+3.50/ FOR 70-74 YEARS OLD '+4.00/ FOR    75+ YEARS OLD Package included: 1 x Screwless Foldable Reading Glasses+case Notice: Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you bid. The colors may be a little difference for the different monitors displays, please understand.