Ring Binder Leitz 42780001 A4 White

The Leitz 42780001 A4 white ring binder is designed to store and organize A4-size documents securely. It features a durable D-ring mechanism and a 37 mm spine width that accommodates a moderate stack of papers while keeping pages flat and accessible. The binder's dimensions — 319 mm height and 273 mm depth — match standard A4 filing systems, and the clean white finish provides a neutral, professional appearance suitable for office, home, or study use.

Advantages

The D-ring closing system reduces page shifting and allows even distribution of documents along the spine, making it easier to flip through sheets. Constructed with sturdy covers, the binder resists everyday wear and preserves documents from bending. Its slim 37 mm spine balances storage capacity with space efficiency on shelves and in cabinets. The white exterior offers a consistent, unobtrusive look that integrates with other office supplies.

Suitable for

• Organizing A4 reports, manuals and handouts
• Filing project documentation and client files
• Storing school or university notes and coursework
• Archiving invoices, contracts and administrative paperwork

Key specifications

• Format: A4
• Ring type: D-ring mechanism for secure binding
• Spine width: 37 mm
• Height: 319 mm
• Depth: 273 mm
• Color: white

How to use

Open the D-ring mechanism by pressing the release tabs or levers provided, align punched documents along the rings and close the mechanism until it clicks to secure pages. Use standard A4 punched paper or hole-punched sheets to ensure proper fit. For heavy sets of documents, distribute pages evenly and close the rings gently to avoid misalignment. Keep the binder stored upright on a shelf or in a cabinet to maintain its shape and protect contents.

Usage recommendations

For longer archives, combine several binders with clear spine labels to create a consistent referencing system. Use dividers or index tabs to separate sections and protect frequently used pages with plastic sleeves. Regularly check ring alignment and avoid overfilling beyond the 37 mm capacity to maintain reliable operation.