Biblioraft Pagna 20900-01 negru

The Pagna 20900-01 ring binder in black is a polypropylene (PP) document binder with a round ring mechanism designed for smooth page turning. It measures 260 mm wide, 320 mm deep and 33 mm high, providing compact storage for punched papers, printed reports and loose documents. The durable PP cover resists light moisture and daily wear, making this binder suitable for regular use in home offices, workplaces and study environments.

Advantages

The polypropylene construction combines light weight with dimensional stability, ensuring the binder keeps its shape while remaining easy to handle. The round ring mechanism enables straightforward insertion and removal of sheets and supports neat page alignment. The black finish offers a neutral, professional appearance that integrates with common filing systems and resists visible dirt. The compact spine thickness provides a slim profile for efficient shelf storage.

Suitable for

• Organising punched A4 documents and reports
• Storing reference materials and manuals in offices
• Keeping school and university lecture notes
• Presenting proposals and small portfolios

Key specifications

• Material: polypropylene (PP) cover
• Ring type: round ring mechanism for easy page turning
• Width: 260 mm
• Depth: 320 mm
• Height (spine thickness): 33 mm
• Colour: black
• Suitable for punched sheets (standard office paper)

How to use

Open the round ring mechanism to insert punched sheets or plastic sleeves, placing pages evenly to avoid misalignment. Close the rings until they click to secure documents and prevent pages from sliding out. Store the binder upright on a shelf or flat in a drawer; the slim spine enables compact placement alongside other binders. Clean the cover with a soft, damp cloth if needed and avoid exposure to high heat or sharp objects to maintain the binder's shape.

Recommendations

For best results, use standard punched A4 paper or compatible plastic sleeves; avoid overfilling beyond the spine capacity to prevent stress on the ring mechanism. When transporting, keep the binder upright or flat and secure to minimize page movement.