Double Wire binding is an excellent binding choice that creates lie-flat documents, open or closed. Wire bindings are available from ASZ in two styles: Double Loop Wire and Spiral Wire Binding. Both are available in standard colors as well as custom colors.
    Double Loop Wire: the number one choice in wire binding. Available in diameters ranging from 1/4" through 7/8". It requires equipment that punches either a round or square hole pattern plus a wire closer.
    Spiral wire binding: available in diameters ranging from 10mm through 14mm and requires equipment that punches a rectangular comb binding pattern plus a wire closer.