Features: You will receive 10pcs binding spines, enough quantity to meet daily needs. These binder combs provide reliable binding results and they are soft, pliable and bendable, easy to open and close. Coil binding spines are suitable for journals, workbooks, customization of office documents, organization of study notes and so on. They are also great for making personal photo albums, notebooks, journals, scrapbooks, and so on. You can also increase or decrease the refill paper as you like, it won't hurt your book or loose-leaf paper. Specifications: Component: ABS Size: about 30cm/11.81'' Color: 8 Kinds Optional Package Includes: 10 Pcs/Set Comb Binding Spines note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.