The Smilen Eyewear® GothamStyle® Flex Collection: Our signature GothamStyle style of plastic frame with the added comfort of spring hinges. Trendy shapes, colors, and designs at value pricing and superior quality! Model: Matte 29 Spring Hinge Size: 53-16-145 Colors: Matte Black: UPC: 645759258632 Matte Blue: UPC: 645759258656 Matte Brown: UPC: 645759258649 SIZE A B ED 53-16-145 53.50 37.00 48 ED ANGLE DBL STS CIRC. 154.8 16 125 145 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.