The Smilen Eyewear® Trend Spotter®, Eyeconomy®, and Broadway® Collections: These Smilen Eyewear lines are perfect for managed care and frame/lenses packages. They include a wide range of styles and features with the highest quality in the industry! Model: Flex 13 Spring Hinge Size: 54-15-140 Colors: Brown: UPC: 764488975938 SIZE A B ED 54-15-140 55.10 38.40 59.90 ED ANGLE DBL STS CIRC. 151.2 15 126 156.5 Frames carry a two year warranty (for frame exchange only). Available colors for purchase are determined in the shopping cart "Color" menus. Available frame styles are indicated in the "BRANDS:" drop-down menus above.