Lever arch file STARPAK A4 70 mm spine – ring binder for documents

STARPAK lever arch file for A4 documents with a 70 mm spine is a ring binder designed to store and organise punched paper collections. The binder features a metal lever mechanism that opens and closes the rings for quick insertion and removal of documents. Its 70 mm spine provides capacity for large document sets while maintaining the standard A4 format for compatibility with pre-punched pages and dividers.

Advantages

The metal lever mechanism ensures reliable, one-handed operation and secure holding of punched sheets. A 70 mm spine gives ample capacity for reports, invoices and project documentation without excessive bulk. The construction is intended for frequent use in office, school or home environments, with a format that fits standard A4 paper and commonly used accessories like index dividers and plastic sleeves.

Suitable for

• Organising archival documents, reports and invoices
• Storing project documentation and manuals
• Filing school or study materials
• Compiling meeting minutes and reference records

Key specifications

• Format compatible with A4 paper
• Spine width: 70 mm capacity for punched documents
• Metal lever ring mechanism for opening and closing rings
• Design suitable for repeated daily use in office and home
• Fits standard punched sheets, index dividers and sheet protectors

How to use

Open the lever to release the rings and insert pre-punched A4 sheets or dividers onto the rings. Close the lever until the rings click together to secure documents. To add or remove pages, open the lever again, make the change and close the lever. Place the binder upright on a shelf by its spine for easy identification; use labels or spine inserts if available to mark contents. Handle the metal mechanism with care to avoid forcing the rings and ensure long-term reliable operation.

Usage recommendations

For best results, distribute documents evenly across the rings and avoid overfilling beyond the 70 mm capacity. Use A4 punched sheets and compatible index dividers or clear sleeves to improve organisation and protect important papers.