Ring binder Elba smart Pro 5.0 cm DIN A4 turquoise – lever-arch folder, 50 mm spine

Elba smart Pro lever-arch folder for DIN A4 documents with a 5.0 cm (50 mm) spine in turquoise is designed to store and organise punched papers reliably. The folder features a lever mechanism that opens and closes the ring safely, a reinforced cover for frequent handling and a clear label area for quick identification. Its format accommodates standard A4 sheets and the 50 mm spine provides capacity for a substantial volume of documents while keeping them flat and accessible.

Advantages

The lever-arch mechanism allows fast, one-handed opening and secure locking of punched documents, reducing wear on paper edges. A durable cover resists bending during transport and everyday use, and the turquoise finish offers easy visual identification on shelves. The spine width balances high capacity with a compact profile, and the integrated label window simplifies cataloguing without additional accessories.

Suitable for

• Office filing and project documentation
• Home records and personal paperwork
• School or university course materials and assignments
• Long-term storage of manuals, reports and invoices

Key specifications

• Format: DIN A4 for standard A4 sheets
• Spine width: 5.0 cm (50 mm) capacity
• Closure: lever-arch ring mechanism for punched paper
• Cover: reinforced, hard-wearing material suitable for frequent use
• Colour: turquoise for easy shelf identification
• Label area: integrated label window on the spine

How to use

Open the lever mechanism by lifting the lever to release the rings, insert punched A4 documents onto the rings ensuring holes align, then close the lever to lock papers in place. Use the label window on the spine to note the folder contents for quick retrieval. Store the lever-arch folder upright on shelves or inside cabinets to keep documents flat and accessible. For heavy contents, distribute sheets evenly and avoid overfilling beyond the 50 mm spine capacity.

Usage recommendations

For prolonged preservation of documents, keep the folder away from direct sunlight and excessive humidity. If transporting multiple folders, secure them in a box or carry case to prevent bending. Periodically check the ring alignment and avoid forcing the mechanism if resistance is felt; gently realign rings before closing.