The Smilen Eyewear® Trend Spotter® 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: 94 Spring Hinge Size: 51-18-140 Colors: Gunmetal: UPC: 633841343427 SIZE A B ED 51-18-140 51.10 31.00 52.30 ED ANGLE DBL STS CIRC. 165.6 18 134 135.1 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.