Features • Durable Plastic Construction: Crafted from high-quality plastic, these rings offer excellent toughness and long-lasting use, ensuring your documents remain securely bound over time • Versatile 34 Hole Design: The innovative design accommodates up to 85 sheets, making it ideal for a variety of projects, from reports to presentations • Effortless Installation: Simply punch holes in your documents for quick and easy manual binding, perfect for home, office, or school settings • Detachable and Reusable: The split design allows for easy opening and closing, enabling you to rearrange or replace pages effortlessly when needed • Complete 10-Pack Set: Includes 10 binding loops, providing ample quantity for multiple binding tasks and ensuring you always have a spare on hand 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 toughness, 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