Features • Durable Construction: Long-lasting plastic binding spines ensure your documents stay securely compiled for years to come • Easy Manual Binding: Designed for hassle-free operation, these spines can be manually bound by simply punching the appropriate holes • Smooth Page Turning: Enjoy effortless page movement with strong adhesion and wear resistance, preventing breakage and fading over time • Perfect Size for All: With a 1/2in inner diameter, these binding coils are ideal for students and teachers needing reliable loose leaf binding solutions • Convenient Pack of 10: Each package includes 10 binding combs, providing ample supply for all your binding projects and replacements 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