RC2 round glasses have the classic, perfectly round eyeglasses shape, with adjustable nosepads, and spherical eye shape. This is the classic John Lennon and Harry Potter style, spherical glasses shape. The cable temples have been designed and tested for long life. Good quality, well-designed cable temples are hard to find, but these are the absolute best quality cable temples we have found, both elegant and finely made.The overall frame width is 118mm for the 38mm size frame, and 123mm for the 40mm size frame, and 126mm for the 42mm size frame, and 130mm for the 44mm size frame, and 136mm for the 46mm size frame, and 141mm for the 48mm size frame.All RC2 temples are available in five colors and two styles (cable and skull), and the temples are interchangeable. If you are looking for smaller eye sizes, look at theRC1/C eyeglasses.All Dolomiti Eyewear frames are 100% Italian made. Follow this link to seematching sunglass clipsthat are available in shiny gold with brown polarized lenses, or shiny silver with grey polarized lenses.