Features • Durable Plastic Construction: Long-lasting binding spines ensure your documents are securely compiled and stored for extended periods without deterioration • User-Friendly Manual Binding: Easily bind your documents by punching appropriate holes, making it perfect for students, teachers, and office use • Exceptional Gloss and Strength: Enjoy smooth page turning with a glossy finish that resists wear, breakage, and fading for repeated use without compromise • Versatile 1/2in Inner Diameter: Ideal for various binding projects, this size accommodates a wide range of loose leaf materials, catering to diverse binding needs • Convenient 10-Piece Set: With 10 binding spines included, you have ample supplies for multiple projects, streamlining your organization and binding tasks 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: Possess 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 accessories 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 accessories binding consumables Package List: 10 x Binding Spines Package List 10 x Binding Spines