Product Description: Versatile and Durable Plastic Binding Rings 1. Premium Quality Material: These binding rings are crafted from high-quality plastic, ensuring durability and a long-lasting performance. Perfect for securely organizing your loose leaf papers while maintaining a polished look. 2. Reusable and Tough: Designed with excellent toughness, these plastic rings can withstand repeated use without losing their shape or functionality. They offer a sustainable and reliable solution for your document binding needs. 3. Easy Manual Operation: Binding with these rings is straightforward and convenient. Simply cut off any excess ring after binding to achieve a clean and customized fit for your documents, making the process both efficient and user-friendly. 4. Flexible Binding Capacities: Available in three sizes to accommodate different binding requirements—11mm rings can bind up to 75 sheets, 13mm rings can handle up to 85 sheets, and 19mm rings can secure up to 150 sheets. Choose the size that best fits your project. 5. Wide Compatibility: These rings are suitable for various paper sizes, including 30 holes A4, 26 holes B5, and 20 holes A5 paper. They can be easily adjusted and cut to meet your specific needs, providing versatility for a range of document formats. Optimize your document organization with these versatile and durable plastic binding rings, ideal for both professional and personal use. Enhance your productivity and presentation with a practical and adaptable binding solution.