Ring binder LEITZ 10105001 A4 polypropylene 81 mm spine, white

LEITZ 10105001 A4 ring binder in white is a polypropylene-covered binder with an 81 mm spine designed for secure storage and organised archiving of A4 documents. Its external dimensions of 318 x 285 mm (H x D) accommodate thick document stacks while maintaining a slim, office-friendly profile. The binder combines a durable plastic finish with a recycled board core for everyday handling, transport and filing of paperwork.

Advantages

The binder features a patented 180º precision mechanism that enables controlled opening and closing and supports placement on either side for flexible filing. A 50% further mechanism opening improves access to contents for faster insertion and removal of documents. The polypropylene cover provides moisture resistance and easy cleaning, while the heavyweight recycled board core increases rigidity and long-term durability. The product is available in a wide range of colours for consistent visual organisation.

Suitable for

• Office archiving of A4 paperwork and reports
• Home document storage and personal filing
• Project folders and client files with large document stacks
• Transporting and presenting printed materials

Key specifications

• Format: A4
• Spine width: 81 mm
• External dimensions (H x D): 318 x 285 mm
• Cover material: polypropylene (PP)
• Core material: heavyweight 100% recycled board
• Ring mechanism: 180º precision mechanism with extended opening
• Colour: white

How to use

Open the precision ring mechanism fully to insert punched documents or plastic sleeves. The extended mechanism opening makes it easier to arrange large stacks and align pages. To close, press the rings together until they click to ensure secure retention of contents. The binder can be placed on either side for shelf storage and is suitable for transporting documents in a briefcase or carrying by hand.

Usage recommendations

For best results, use A4 punched paper or standard A4 sheet protectors and avoid overfilling beyond the 81 mm spine capacity to preserve the mechanism and maintain neat storage. Store in a dry environment and wipe the polypropylene cover with a soft damp cloth to remove dust and marks.