Sun Readers Full Lens Reading Sunglasses for Men and Womens. +1.00 to +4.00 plastic frame composite lens non-polarized Lens width: 55 millimeters Lens height: 33 millimeters Bridge: 18 millimeters Arm: 136 millimeters Classy square frame Convenient full lens sun readers UV A and UV B Protection Loaded with Spring Hinges to reatin the original shape Free Microfiber Cleaning Case