Best Sale Twin Ring Wire Double Loop Binding Coil for Notebook

• Trademark: Zhentuo
• Origin: China
• Model NO.: 1/2

Product Description

1.Beautiful shape, both of end-binding unity coordination. Good roundness of coil after book binding: smooth surface, pitch even, not askew, turn over page smoothly
2.High quality material; Environmental protection Product, Raw material must have the third party authoritative conformity report. The wire after forming need to do product qualification test as well, then will arrange production.
3. The product is durable and can be guaranteed for 2 years, and it will not be cracked or rusted.
4. The ends-binding wire o can make the book binding perfect. It won't scratch the book page and inside cover.
5. Any color is available, Accept OEM.