Electric Mosaic Matte Electric Mosaic Matte combines bold retro structure with an artistic marbled finish of fiery reds, deep violets and smoky blacks. The soft matte texture gives this striking statement frame a modern edge — confident, creative and effortlessly cool. Size Medium(49☐21-148) 49- lens width, measured in millimeters (mm). Each lens from side to side. 21 – bridge width, measured in millimeters (mm). This is the distance between the two lenses, or the part that rests on your nose. 148 - temple length, also measured in millimeters (mm). It refers to the length of the arms (or "temples") of the glasses, which extend from the lenses to the ear. Weight 26g Frame Material Acetate Rim Type Full Frame Shape Aviator Colour Red, Black, Purple, White Spring Hinge No Lens Demo Lenses