16 PCS Comb Binding Spines, Plastic Spiral Binding Coils, 30 Rings Click Binding Spines for Student Teacher Business Document File Notebook File Making (Colorful)

Specification: Material: High-quality plastic Color: green, white, blue, black, dark pink, yellow, purple, light pink Length: 11.02 inch/28cm Inner ring diameter: 0.33 inch/8.5mm and 0.47 inch/12mm Distance between each ring: 0.37 inch/9.5 mm Quantity: 16 pack Package Includes: 16 x Plastic binding ring Note: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• What You Will Receive: 16 binding spines in 2 sizes (8.5mm and 12mm inner diameter) and 8 distinct colors. An adequate quantity and rich variety of colors can meet the daily needs of adding or reducing paper and classifying different documents
• Product Size: Spiral binding total length is 11.02 inch/28cm. Inner diameters of the rings are 0.33 inch/8.5mm and 0.47 inch/12mm respectively. Distance between each ring is 0.37 inch/9.5 mm. The smaller binding coils hold approximately 20-25 sheets of paper, while the larger size can accommodate about 85 sheets. Please measure your size before ordering
• Reliable Material: The spiral notebook maker is made of high quality plastic that is sturdy and durable with a smooth surface and bright colors, these binder combs provide reliable binding results and they are soft and tough, pliable and bendable, easy to open and close, reusable and have a long service life
• Widely Used: Coil binding spines are suitable for journals, workbooks, customization of office documents, organization of study notes, etc. They are also great for making personal photo albums, notebooks, journals, scrapbooks, etc. Protect your loose-leaf books to stay intact for a longer time
• Safe to Use: You can trim these spiral binder coils to suit your needs, each book spine has 30 rings for different sizes of notebooks and loose-leaf paper. You can also increase or decrease the refill paper as you like, it won't hurt your book or loose-leaf paper