**Efficient and Eco-Friendly Binding Solution: Durable, Convenient, and Versatile** - **Simplified Document Binding and Punching**: Experience enhanced convenience with our binding solution that makes document binding and punching simpler than ever. Perfect for streamlining your organizational tasks. - **Compatible with 80mm Hole Spacing**: Designed to suit 80mm (3.1 inches) hole spacing, this binding tool can accommodate up to 350 sheets of A4 paper. It offers ample capacity for large documents, making it ideal for office use. - **Superior Metal Construction**: Made from high-quality metal material, this binder is durable, rust-resistant, and deformation-free. Its robust construction ensures longevity and reliability, while also being recyclable for environmentally conscious users. - **Lightweight and Eco-Friendly**: Combining toughness with a lightweight design, this binder is simple and convenient to use. It is environmentally friendly and non-toxic, making it a safe choice for various applications. - **Stable and Flexible Binding**: Enjoy stable binding that allows you to freely control and organize your documents. It’s easy and convenient for summarizing and managing paperwork, enhancing your productivity and efficiency. Enhance your document management with this efficient and eco-friendly binding solution. Its durable construction, large capacity, and user-friendly design make it an essential tool for any professional setting.