Features • Enhanced Page Turning: The 16mm inner diameter design ensures smoother page turning, making reading and writing effortless and enjoyable • Customizable Length: Easily open and adjust the binding comb to your desired length, providing flexibility for your specific paper storage needs • High Sheet Capacity: Accommodates up to 130 sheets, perfect for use in offices, classrooms, and libraries where large volumes of documents are handled • Durable and Attractive: Crafted from premium plastic, this binding solution is resistant to deformation and offers a vibrant look for long-lasting use • Value Pack of 10: Includes 10 spiral binding coils, ensuring you have ample supply for quick replacements or multiple projects without hassle Features: 1、For Your Paper: Designed to have 16mm inner diameter, the spiral binding coil enables smoother page turning for reading and writing. 2、Better Binding: Easy to open and close, you can also cut the binding comb into your preferred length for your needs of paper storage. 3、Large Capacity: Able to clip a large amount of sheets up to 130pcs, the binding spine suits 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. 16mm / 0.63in Hole Number: 30 Holes Capacity Reference: 130 Sheets Package List: 10 x Spiral Binding Coil Package List 10 x Spiral Binding Coil