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 16 Spring Hinge Size: 54-16-140 Colors: Blue Tortoise: UPC: 732131906097 Brown Tortoise: UPC: 732131906073 Purple Tortoise: UPC: 732131906080 SIZE A B ED 54-16-140 54.50 42.00 60.60 ED ANGLE DBL STS CIRC. 149.4 16 130 159.5 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.