6 pack reading glasses by boost eyewear, traditional black frames, for men and women, with comfort spring loaded hinges, black, 6 pairs (+1.00) boost eyewear 6 pairs of black-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 polycarbonate frames and lenses for long-lasting wear, clarity, and uv-filtering. lightweight, stylish, and durable, these glasses provide the vision boost you need without a doctor's prescription. classic black frames to match any outfit and complement 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: 133mm/5.24" lens width: 55mm/2.17" lens height: 30mm/1.18" bridge width: 16mm/0.63" temple length: 105mm/4.13" (from lens to curvature)