Optical Power:2.5 Diopters Base Curve Radius:9.0 Millimeters Item Diameter String:2.00 Inches Cylinder Correction:0.00 Cylinder Axis:0.00 Unit Count:6.0 6 pairs of fashion oval-framed reading glasses with the same magnification strength for all 6 pairs. Keep one pair in every room of the house, at work, in your car's glove box, or in your purse, backpack, or carry-all to have handy when and where you need them. Shatter-resistant frames AND lenses for long-lasting wear, clarity, and UV-filtering. Lightweight, stylish, and durable, these glasses provide the vision boost you want. Fashionable frame shape in fun colors and patterns including solid black (2), traditional brown tortoiseshell (1), blue tortoiseshell, red tortoiseshell (1) and purple tortoiseshell (1) to match any mood and any face. Spring-loaded temple hinges for a comfortable fit, easy placement, and removal. No pinching and no added stress on glass temples. SPECIFICATIONS: Total width: 138mm/5.43" Lens width: 54mm/2.13" Lens height: 27mm/1.06" Bridge width: 14mm/0.55" Temple length: 100mm/3.94" (from lens to curvature)