Features • Enhanced Page Turning: The 31mm inner diameter allows for smoother page turning, making reading and writing more enjoyable and efficient • Customizable Length: Easily install or remove the binding, and cut the binding comb to your desired length for tailored storage solutions • High Capacity Storage: Designed to accommodate a large number of sheets, this binding spine is perfect for offices, classrooms, and libraries • Durable and Attractive: Crafted from premium plastic, this binding coil is resistant to deformation and features vibrant colors for a professional look • Value Pack of 10: This set includes 10 spiral binding coils, ensuring you have plenty on hand for replacements or multiple projects Features: 1、For Your Paper: Designed to have 31mm inner diameter, the spiral binding coil enables smoother page turning for reading and writing. 2、Better Binding: Easy to install and remove, you can also cut the binding comb into your preferred length for your needs of storage. 3、Large Capacity: Able to clip a large amount of sheets, the binding spine suits ly for office, classroom, library and so on. 4、Great Material: Made of premium plastic material with pretty colour, not easy to deform and very with and long use. 5、10Pcs in Total: There are 10pcs spiral binding coil in the set, and the large quantity will simplify the replacement of damaged ones. Specification: Item Type: Spiral Binding Coil Inner Diameter: Approx. 31mm / 1.22in Type: Stationery accessories binding consumables. Package List: 10 x Spiral Binding Coil Package List 10 x Spiral Binding Coil