Feature●Durable material: This is a loose-leaf paper binding ring made of high-quality plastic. The material of the binding ring is hard and tough. It can be used repeatedly, and it is environmentally friendly and easy to use.●Durable material: This is a loose-leaf binding ring made of high-quality plastic. The material of the binding ring is hard and tough. It can be used repeatedly, environmentally friendly and easy to use.●Easy installation: You only need to insert the binding ring into the loose-leaf space by hand to complete the installation. Easy to operate. After binding, the excess ring can be cut off and the size can be easily adjusted.●360-degree rotation: The coil can be placed flat after binding, which is not only easy to read, but also the 360-degree rotation function can flexibly adjust the reading direction.●Wide range of applications: The coil binding ring is not only suitable for students daily notebook binding, but also very suitable for company offices, engineers, construction or construction companies. A large number of documents can be quickly organized.[13mm*30 Blue Hole]
![](https://m.media-amazon.com/images/I/51ljSNvUZ2L._AC_.jpg)
[13mm*30 Transparent]
![](https://m.media-amazon.com/images/I/31tbEkKVUtS._AC_.jpg)
[11mm*30 Black Hole]
Description
Specification:
Material: plastic
Color: white, black, blue, transparent (optional)
Option: 11mm white, 11mm black, 13mm blue, 13mm transparent, 19mm transparent
Diameter: 11mm, 13mm, 19mm (optional)
Package List:
20 x Plastic Binding Ring