1.Suitable for A6 size loose leaf notebook or other papers/documents with 6 holes of A6 size. 21mm capacity.
2.Made of premium quality stainless steel material, processing electroplates technology, anti-corrosion and durable, will be the long lasting use for notebook binders.
3.Can be opened and closed easily when you need to add or remove pages, easy to use, ideal for organizing projects, documents and more.
4.Size of the loose leaf rings is 3.15(length), it can holds up to 120 sheets of pages.
5.Buqoo supports 100% guarantee, if you have any problems, please feel free to contact us at any time.