Efficiency design: Center alignment of the binding elements with minimal effort. The depth adjustment mechanism significantly improves work efficiency and streamlines desk tasks. Reliable binding performance: Binds up to 60 mm in thickness. Compatible with standard binding staples and capable of handling manuals, reports, and various documents with consistent results. Durable and ergonomic: Stable metal base combined with high-strength ABS material creates an aging-resistant structure. The ergonomic handle supports natural hand movement and maintains a comfortable, low-stress feel during office work. Design and usability: Advanced construction in a compact form that fits the workspace. Medium size is easy to handle and supports a range of uses such as organizing and binding documents for straightforward operation. Use scenarios: - Bind meeting handouts, manuals, and reports for quick distribution. - Create project binders by organizing and binding project documents. - Prepare training materials by binding handouts for easy storage.