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| Customized: | Non-Customized |
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| Magnetic: | No |
| Material: | Plastic |
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Size
| Size (inch) | Circle drive (mm) | Binding Thickness(mm) | Pitch | Thickness(mm) |
| 1/4" | 6.4 | 3.4 | 6mm | 1.27 |
| 5/16" | 7.9 | 4.9 | 6mm | 1.27 |
| 3/8" | 9.5 | 6.5 | 6mm | 1.57 |
| 7/16" | 11.1 | 8.1 | 6mm | 1.57 |
| 1/2" | 12.7 | 9.7 | 6mm | 1.78 |
| 9/16" | 14.3 | 11.3 | 6mm | 1.78 |
| 5/8" | 15.9 | 12.9 | 6mm | 1.78 |
| 3/4" | 19 | 15.1 | 6mm | 1.91 |
| 7/8" | 22.2 | 18.2 | 6mm | 2.29 |
| 1" | 25.4 | 20.4 | 6mm or 8mm | 2.29 |
| 1-1/8" | 28.6 | 22.6 | 6mm or 8mm | 2.29 |
| 1-1/4" | 31.8 | 25.8 | 6mm or 8mm | 2.29 |
| 1-1/2'' | 38.1 | 32.1 | 6mm or 8mm | 2.79 |
| 1-3/4'' | 44.5 | 38 | 6mm or 8mm | 2.79 |
| 2'' | 50.8 | 42.8 | 6mm or 8mm | 2.79 |
Suitable for automatic binding machine Wire thickness can be customized as clients' requirements.