Featuring a user-friendly interface, this binding machine is nice for beginners and professionals alike. The coil binding system ensures a secure and professional finish for your documents. Its versatile design accommodates various paper sizes and thicknesses, suitable for a wide range of binding projects. Features -Binding capacity: up to 140 sheets -Applicable consumables: loose-leaf ring -Applicable paper: A4 and below -Punching capacity: 18 sheets of 70g paper -Punching method: manual -Punching size: square hole 4x4MM -Number of punching holes: 34 holes -Pressing method: manual -Color:Blue -Material:Metal -Size:35.00X24.00X14.50cm/13.76X9.43X5.70in -User-Friendly Mechanism: With the spiral comb binding machine, users can easily complete binding tasks, accessible for both beginners and experienced individuals -Consistent Results: The spiral coil binding machine delivers dependable performance, ensuring that each binding job meets high standards of ppearance -Multi-Purpose Functionality: This binding machine is nice for a range of documents, including contracts, reports, and calendars, making it a versatile addition to any workspace -Ideal for Various Settings: The binding machine is designed to excel in schools, offices, and professional environments, promoting efficient documents management -Binding Process: The binding machine spiral coil binder simplifies the binding process, enabling users to create organized and presentable materials easily Package list: 1 x binding machine