Features • 34 Hole Design: This binding spine features a unique 34 hole layout, allowing you to securely bind up to 85 sheets of paper, making it ideal for organizing large documents • Durable Plastic Material: Crafted from high-quality plastic, these binding rings are lightweight, reusable, and resistant to wear and aging, ensuring long-lasting use • Excellent Adhesion: The binding rings provide strong adhesion and a glossy finish, making them not only durable but also visually appealing for professional presentations • User-Friendly Installation: Easily punch holes in your documents for quick manual binding, perfect for use in offices, schools, or at home, enhancing convenience and efficiency • Complete Set of 10: Each pack includes 10 detachable split loops, providing ample supply for all your binding needs, with the flexibility to open and close as required Features: 1、SPECIFICATIONS: This plastic binding spine is a 34 hole design with an inner diameter of 12mm, which can bind about 85 sheets of paper (for reference). 2、PLASTIC MATERIAL: Made of excellent plastic material, reusable and lightweight, which has good toughn, wear and aging resistance, and long service life. 3、GOOD DURABILITY: These binding rings have good gloss, strong adhesion, not easy to break or fade, easily bind paper and store for a long time. 4、EASY TO INSTALL: Just punch the appropriate holes in the paper for manual binding, suitable for office, school or home use, convenient and practical. 5、10PCS IN 1 SET: Including 10pcs binding loops, sufficient quantity for easy use and replacement, detachable split design, easy to open and close at any time. Specification: Item Type: Binding Spine Inner Diameter: Approx. 12mm / 0.47in Number of Holes: 34 Holes Binding Pages: 12mm 85 sheets (for reference) Package List: 10 x Binding Spines Package List 10 x Binding Spines