Ring binder Bantex lever A4 50 mm black (model 1047)

Ring binder Bantex lever A4 50 mm black (model 1047) is designed for organised storage of A4 punched documents. The binder has a 50 mm spine that accommodates a substantial number of sheets and a metal lever mechanism that enables quick opening and secure closing. The rigid cover protects contents from dust and bending, making the binder suitable for regular office use and longer-term archiving of reports, manuals and reference materials.

Advantages

The metal lever system provides reliable, low-effort operation for inserting and removing punched papers. A 50 mm spine offers increased capacity for larger document sets while keeping them compact and upright on shelves. The sturdy cover construction enhances protection against wear and deformation, and the black exterior presents a neutral, professional appearance that suits a variety of work environments.

Suitable for

• Office filing of invoices, contracts and correspondence
• Compiling reports, manuals and training materials
• Long-term storage and archiving of procedural documents
• Organising project documentation and meeting notes

Key specifications

• Format: A4 document size compatibility
• Spine width: 50 mm capacity for punched sheets
• Closure mechanism: metal lever-operated ring
• Cover: rigid protective cover for durability
• Colour: black for a neutral professional look

How to use

To open the binder, operate the metal lever to release the rings, align punched sheets with the rings and slide them into place. Close the rings by returning the lever to the locked position until it clicks to ensure documents are held securely. Store the binder upright on a shelf or flat on a desk, avoiding prolonged exposure to direct sunlight or excessive humidity to preserve cover and paper condition.

Usage recommendations

For balanced loading, distribute documents evenly and avoid overfilling beyond the 50 mm capacity. Use reinforced punched pockets or reinforcements for frequently handled pages to reduce wear at the punch holes.