Features • Durable & Long-Lasting: Crafted from sturdy plastic, these binding spines ensure your documents remain securely compiled for extended periods without wear or tear • Easy Manual Binding: Designed for straightforward manual binding, these spirals allow anyone—students, office workers, or individuals—to create organized documents effortlessly • Excellent Gloss & Smooth Operation: Featuring a high-gloss finish and strong adhesion, these binding coils resist wear and aging, ensuring smooth page turning and repeated use • 1/2in Inner Diameter: Ideal for various binding projects, the 1/2in inner diameter accommodates a range of paper sizes, making it perfect for students and teachers alike • Convenient 10-Pack: Each package includes 10 binding combs, providing ample supply for multiple projects or replacements, ensuring you always have what you need on hand Features: 1、 WITH LONG LIFE: and sturdy plastic binding spines allow you to easily compile paper and store for long periods of time 2、BINDING METHOD: Can be manually bound by punching suitable holes, which can be easily operated by any office, student party, and individual 3、GOOD GLOSS AND NO BREAKAGE: Poss good gloss, strong adhesion, wear resistance, resistance, aging resistance, not easy to break and fade, smooth page turning, can be used repeatedly 4、1M INNER DIAMETER: Stationery accories binding consumables, inner diameter for 1m, suitable for students and teachers 5、10PCS IN TOTAL: The package contain a total of 10pcs binding spines, enough for you to replace and use, very convenient Specification: Item Type: Binding Spines Inner Diameter: Approx. 1m / 0.51in Type: Stationery accories binding consumables Package List: 10 x Binding Spines Package List 10 x Binding Spines