AUCH 1Pc Clear Plastic A4/A5/A6/A7/B5 Cover Round Ring View Binder File Folder for Loose Leaf Sheet Protectors/Notebook Refill (A5, 6-Holes) Helps keep papers conveniently organized Ideal for make your own DIY travel notebook, photo album and personal organizers A5, 6-Holes: 23.5x18x3.5cm, 2.5cm ring diameter, can hold up to 150 sheets of paper The round rings can be opened and closed easily when you need to add or remove pages and hold pages securely Package included: 1 x round ring binder, with two extra wraps for you