Pewter Twin Loop Wire Binding Supplies
If you are looking for binding spines that will allow you lay pages flat and fold nicely back to back, then the twin loop wire or pewter is for you! This variety of spine will give your books a clean and professional finish. Scroll around our selection and look for the wire that is compatible to your machine, needs, and size. The spines are also available in different colors.

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Wire-O Pewter 2:1 Pitch Double Loop Ring Wire Spool
- Glossy pewter 2:1 wire.
- Superior quality wire.
- Diameters start at 5/8" to 1-1/4" and length ranges from 2,900 to 11,000 loops.
- For use with an automated twin loop system.
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Pewter 2:1 Pitch Twin Loop Wire
- 2:1 pewter twin loop wire with a gloss finish.
- 11" in length, 2:1 pitch translates to 2 holes per inch for a total of 21 holes.
- Capacity to hold 20 to 310 sheets of 20lb paper, diameters from 1/4" to 1-1/2".
- Twin loop wire can be used with a 2:1 wire binding machine or any wire closer.
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Wire-O Pewter 3:1 Pitch Double Loop Ring Wire Spool
- Glossy pewter 3:1 wire.
- Superior quality wire.
- Diameters start at 1/4" to 9/16" and length ranges from 22,000 to 90,000 loops.
- For use with an automated twin loop system.