15PCS 12MM 30 Hole Plastic Binding Combs, Spiral Binding Combs, Binding Rings for Paper, Plastic Comb Binding Machines for DIY Notebooks

【12mm Loose Leaf Rings Set】--- The 12mm loose leaf binder ring can hold approximately 70 sheets of paper. This set contains 15 loose leaf rings in 5 colors, 3 of each color. There are 30 loose leaf rings in each ring, for a total of 450 loose leaf rings. Enough to meet your various needs or to share with family and friends.
【Securely Holds Your Loose Leaf Paper】: The circular design of the loose leaf rings allows for easy page turning without damaging the paper, effectively protecting it. Each loose leaf ring can be opened and closed independently and is securely fastened after closing. It is very suitable for binding and securing A4, A5, A6, A7, and B5 paper sizes. This is an excellent option to help you secure loose-leaf paper.
【Plastic Loose-Leaf Binder Ring】--- This loose-leaf paper binder ring is made of high-quality plastic material, flexible and lightweight, difficult to break or snap, strong and durable, ensuring you can use it for a long time and it can be reused. 5 colors offer you different choices!
【Can be Freely Cut, Flexible and Easy to Use】--- This loose-leaf loop can be freely cut to the length according to your needs, making it more flexible to use. The binder ring consists of 2 parts, which can be joined by simply aligning and closing the snap fasteners. It is very convenient to use; just pull to open and press to close. You can easily bind loose papers. 【Organize your scattered papers】--- This loose-leaf binder ring can be used to organize loose papers, memos, scrapbooks, calendars, travel journals, etc., helping you neatly organize your papers or other items. Suitable for schools, homes, and offices, it can easily help you solve the problem of scattered data!