gal.expanded metal mesh Sheet thickness:0.5-8mm Open in width: 2.5,10,15,18,25,40,50mm Open in lenght:4.5.20 ... ,60mm Gal. Expanded Steel MeshMaterials: steel coil, galvanized steel, aluminum ... use, strong processing capability,beautiful, practical features etc.Uses: used in filter, speakers, children’s chairs, decorations, baskets, baskets and handicrafts ...