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- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Shirley-ya, shirley-ya
- Model Number: spiral coils
- Type: Custom metal spiral coil
- Material: plastic
- For Paper Size: various
- Product: Spiral wire
- Colors: Black , White, Blue, Red , Yellow , Green
- Package: 100root/box
- Custom-made: yes
- function: notebooks and calendar binding
- Loops/spool: International standard
1. Different colors for your choice.
2. Many in stock and fast delivery.
3. Our twin loop wire is suit for diary, notebook, calendar,
catalog, children's book, etc.
4. Can cut into any length pieces and do special design for binding
5. Can also used for office supplier.
2. Specification for each size
|Pitch||size (mm)||Coil thickness (mm)|