1/2" Diameter Twin Loop Wire 
Here you can find various 1/2" Twin Loop Wires to bind your documents and make them look instantly more professional. Choose from our very own brand, with two high quality options of 2:1 and 3:1 pitches, a glossy or gleaming finish, and packs of 50. Or go with the GBC wires that have a premium gloss and can hold up to 100 sheets of 20lb paper, or the Renz products, with two different pitches and various colors, including a transparent wire for a truly unique finish. We also have two different wire spools for you, so you can get your automated twin wire machine going let it do all the hard work for you.

1/2" 3:1 Pitch Twin Loop Wire - 50pk
- Quality gloss twin loop wire.
- 11" in length, 3:1 pitch translates to 3 holes per inch for a total of 32 holes.
- 1/2" diameter that can hold 80-100 Sheets of 20# Paper
- These wires are compatible with any 3:1 wire binding machine or wire closer.
Choose Sizes BelowStarting At: $38.59
1/2" 2:1 Pitch Twin Loop Wire - 50pk
- Gleaming twin loop wire.
- This wire is 2:1 pitch, 2 holes per inch, 21 holes and 11" long.
- 1/2" diameter that can hold 80-100 Sheets of 20# Paper
- Twin loop wire can be used with a 2:1 wire binding machine or any wire closer.
Choose Sizes BelowStarting At: $29.09
- Choose Sizes Below
Starting At: $19.71
Renz Premium 1/2" 3:1 Twin Loop Ring Wire - 100pk
- Premium gloss 3:1 twin loop wire.
- This twin wire is 11" in length and 3:1 pitch, (32 holes, 3 holes per inch).
- 1/2" diameter that can hold 100 Sheets of 20# Paper
- Compatible with any wire closer or 3:1 wire binding machine.
Choose Sizes BelowStarting At: $42.59
- Choose Sizes Below
Starting At: $46.89