Ring Binder Donau Eco A4 80 mm green – Donau Eco 21028821-06

The Donau Eco A4 ring binder with an 80 mm spine in green is designed to store and organise punched A4 documents with substantial capacity. Constructed from eco-conscious materials from the Donau Eco range, this binder accommodates large document sets and keeps papers neatly aligned with a standard ring mechanism. Its rigid spine and cover provide structural support for frequent handling in office, school and home environments.

Advantages

This binder combines a wide 80 mm capacity with a reliable ring mechanism to hold a high volume of sheets securely. The green cover is water-resistant and easy to wipe clean, while the durable construction resists wear from regular use. Materials selected for this product prioritise reduced environmental impact compared with conventional plastic binders, offering a more sustainable option for document storage. The spine shape and cover rigidity help the binder stand upright on shelves and maintain an organised appearance.

Suitable for

• Filing and archiving A4 documents, reports and manuals
• School and university coursework, handouts and project files
• Office documentation, accounting records and meeting materials
• Home paperwork such as warranties, certificates and personal records

Key specifications

• Format: A4 document size compatibility
• Spine width: 80 mm capacity for thick document sets
• Closure mechanism: standard metal ring mechanism for punched sheets
• Cover: rigid, water-resistant cover for improved durability
• Material: eco-conscious materials from the Donau Eco range
• Colour: green

How to use

Open the ring mechanism and align punched documents with the rings, then close the rings until they click into place to ensure sheets are secured. Distribute pages evenly to avoid overloading one side of the binder and to maintain proper ring alignment. Store the binder upright on a shelf or flat in a drawer; avoid excessive weight on top of the binder to preserve the cover shape and ring mechanism function. For cleaning, wipe the cover with a damp cloth and mild detergent if needed; avoid aggressive solvents.

Usage recommendations

For best longevity and ease of use, use standard punched A4 paper and distribute heavy inserts such as dividers or plastic sleeves evenly through the binder. Regularly check ring alignment and avoid forcing the mechanism if resistance is felt. When storing long-term, keep the binder in a dry, temperate environment to protect materials.