Here is a plastic eyeglass frame from St. moritz eyewear. The model is Zena and the color is Mint. the size is 51-17-137. It has a standard hinge and a case is included upon purchase. Approx. 5 and 1/16 inches wide and 1 and 1/16 inches top to bottom. These could fit a bifocal, there is 26mm top to bottom(so a bifocal can fit). Labeled unisex.