Ring binder LEITZ 11120030 A4, polyfoam, 82 mm spine, blue

LEITZ 11120030 A4 ring binder is made from durable polyfoam and designed to store and protect A4 punched documents. The binder features an 82 mm spine for thick document sets and external dimensions of 318 × 290 mm (H × D), providing space for reports, manuals and project files while keeping pages flat and organised. The cover material resists daily wear and helps maintain a professional appearance in office or home environments. Supplied as a single blue binder that fits standard A4 sheets and common 2- or 4-ring mechanisms used in offices.

Advantages

The polyfoam cover offers a balance of stiffness and light weight, protecting contents without adding unnecessary bulk. An 82 mm spine allows storage of large volumes of paper while the external dimensions ensure compatibility with shelves and storage systems designed for A4 binders. The binder’s material resists scratches and moisture to a degree typical for polyfoam, and the simple design supports straightforward filing, transport and retrieval of documents.

Suitable for

• Storing and organising large reports, manuals and project documentation
• Archiving meeting notes, invoices and printed records
• Use in offices, home workspaces, schools or training centres
• Filing punched A4 sheets, plastic sleeves and dividers

Key specifications

• Format: A4 (suitable for punched A4 sheets)
• Cover material: polyfoam
• Spine width: 82 mm
• External dimensions (H × D): 318 × 290 mm
• Colour: blue
• Supply: single piece

How to use

Open the binder rings and insert punched sheets or plastic sleeves onto the ring mechanism, ensuring the holes align with the rings. Close the rings fully to secure papers and check that the spine closes evenly to avoid page damage. For heavy contents, distribute pages or use additional sleeves and dividers to keep the stack even. Store the binder vertically on shelves or horizontally if stacked, keeping it away from prolonged direct sunlight to preserve colour and material integrity.

Usage recommendations

Use quality punched sheets or reinforced punched sleeves for frequent handling; consider adding tabbed dividers for quick access to sections. For long-term archiving, keep the binder in a dry, cool place and avoid overfilling beyond the 82 mm spine capacity to maintain ring alignment and closure.