Features • Enhanced Page Turning: Designed with a 31mm inner diameter, this spiral binding coil allows for smooth page turning, making reading and writing effortless • Custom Length Options: Easily install and remove, or cut the binding comb to your preferred length, providing versatility for your storage needs • High Capacity Design: This binding spine accommodates a large number of sheets, perfect for use in offices, classrooms, and libraries • Durable Premium Material: Crafted from high-quality plastic, the binding coil is resistant to deformation, ensuring long-lasting performance and vibrant color • Value Pack of 10: Includes 10 pieces in the set, simplifying replacements and ensuring you always have spare spirals on hand for your 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 accories binding consumables. Package List: 10 x Spiral Binding Coil Package List 10 x Spiral Binding Coil