A4 Ring‑Binder Notebook No. 501, laminated cardboard cover, black, 4 rings, spine label

A4 Ring‑Binder Notebook No. 501 is a practical solution for organizing and storing documents, notes, sheets and other punched pages. Equipped with 4 rings and a durable metal mechanism, the notebook allows easy addition, removal and re‑arrangement of pages as needed.

The black laminated cardboard cover provides stability when the notebook is placed upright. The pocket and spine label help identify and organize the contents, and the capacity of approximately 100‑150 sheets makes it suitable for projects and documents of varying sizes.

Key advantages and features:

• A4 format: Standard size suitable for documents, note sheets, projects and school materials.
• 4 rings: Four‑ring mechanism enables securing and organizing punched pages.
• Sturdy metal mechanism: Designed for repeated use.
• Laminated cardboard cover: Provides rigidity and protects the notebook’s contents.
• Stable upright position: The cover allows the notebook to stand firmly when placed vertically.
• Spine label: Enables quick identification and classification when stored with other documents.
• Pocket on spine: Offers a practical space associated with the spine for organization and identification.
• Capacity 100‑150 sheets: Holds a considerable volume of documents and materials.
• Black colour: Simple, sober design suitable for office, school or archiving.

Useful tips and usage recommendations:

• Punch pages in a compatible format before inserting them into the 4‑ring mechanism.
• Open and close the mechanism carefully to keep the rings aligned and functional.
• Organize documents by category for easier retrieval of needed information.
• Use the spine label to note the project name, subject or document category.
• Avoid overloading the notebook beyond the recommended 100‑150 sheet capacity.
• Store the notebook in a dry place away from moisture to protect the pages and cover.
• Handle the mechanism without forcing it to maintain good condition.

Technical specifications:

Recommended uses:

A4 Ring‑Binder Notebook No. 501 is recommended for organizing documents, projects, notes, sheets and school or office materials. The A4 format, metal 4‑ring mechanism and 100‑150 sheet capacity allow flexible structuring of contents, while the spine label helps quick identification in filing cabinets, shelves or racks.