Features • Durable Design for Longevity: Made from sturdy plastic, these binding spines ensure your documents are securely compiled and stored for extended periods without wear • Easy Manual Binding: Designed for simple use, you can easily bind documents by punching suitable holes, making it ideal for offices, students, and individuals • Smooth Page Turning: Featuring excellent gloss and strong adhesion, these binding coils resist wear and aging, ensuring smooth page turning without breakage or fading • Perfect 1/2in Diameter: With a 1M inner diameter, these binding combs are tailored for loose leaf documents, making them suitable for both students and teachers • Convenient 10-Pack: Each package includes 10 binding spines, providing ample supply for your binding needs, allowing for easy replacements and usage whenever required 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