Features • Durable Long-Life Design: Crafted from sturdy plastic, these binding spines ensure your documents are safely compiled and stored for years without wear and tear • Easy Manual Binding: Designed for simplicity, you can easily punch holes and bind your documents, making it perfect for office use, school projects, or personal organization • Excellent Gloss Finish: Featuring a high-gloss surface, these binding coils resist breakage and fading, allowing for smooth page turns and repeated use for all your binding needs • Standard 1/2in Diameter: With a 1/2in inner diameter, these binding combs are ideal for various paper sizes, catering to both students and professionals alike • Convenient 10-Piece Set: Each package includes 10 binding spines, providing ample supply for multiple projects, 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: 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