Wire comb (sometimes called Spiral-O Wire) resembles twin loop wire yet fits the 19-hole configuration normally used by plastic comb. Having only 19 loops (or rings), these binding wires differ from the standard 32 and 21 ring twin loop wire. This versatility allows the use of your plastic comb punch for both plastic comb & wire - requiring only a wire closer to crimp the wires closed.

Diameters 9/16" and smaller are 3:1 pitch, 32-hole; diameters 5/8" & larger are a 2:1 pitch, 21-hole
Size: 1/4",5/16",3/8",7/16",1/2",9/16",5/8",3/4",7/8",1"