Zippo Classic Herringbone Sweep Brass Lighter features tumbled sides complement angled brush marks that meet at the lid line. All metal construction with windproof design works virtually anywhere. Standard case shape featuring rounded corners and top with a flat bottom. A five-barrel hinge joins the top and the bottom. Standard insert with 16 holes in the chimney (8 per side). Bottom stamp with Zippo logo from the period authenticates these lighters as genuine Zippo. Zippo windproof lighter is packaged in the 'one box'. The patented 'one box' is attractive, easy to handle and designed to display more of the lighter than ever. For optimal performance, fill with Zippo lighter fuel.