Ring Binder FORPUS A4 50mm, grey, models FO20161 / FO20070

FORPUS A4 ring binder with a 50 mm spine capacity in grey is designed to store punched A4 documents securely and keep them organized for office, school or home use. The binder accommodates a substantial volume of papers, making it suitable for reports, manuals, spreadsheets and archived paperwork that require easy access and protection from damage. The neutral grey finish provides a professional appearance and blends with most office stationery.

Advantages

The 50 mm ring capacity allows storage of a large number of punched A4 sheets while keeping pages flat for readable documents. The binder is built to provide straightforward insertion and removal of paper, and its durable cover helps protect contents from spills, dust and wear during regular use. The neutral grey colour is low-profile and coordinates with other office supplies for consistent filing. Its standard A4 format is compatible with common punched paper and ring mechanisms.

Suitable for

• Organising business reports and meeting materials
• Storing study notes, lecture handouts and school assignments
• Maintaining instruction manuals, procedures and reference documents
• Archiving financial records, invoices and correspondence
• Home paperwork such as warranties, household manuals and receipts

Key specifications

• Format: A4 document size compatibility
• Spine capacity: 50 mm ring storage
• Colour: grey
• Closure: ring mechanism for punched sheets
• Intended use: office, school, home filing and archiving

How to use

Open the ring mechanism fully, align punched A4 sheets with the rings and insert the sheets so they lie evenly. Close the rings until they click to secure the pages. For best results, distribute pages evenly to avoid strain on one side of the rings and close the binder when transporting to prevent pages from slipping out. When adding or removing pages, open the rings carefully to avoid bending the rings or tearing the punched holes.

Usage recommendations

Store the binder upright on a shelf or in a cabinet to maintain shape and protect contents. Avoid overfilling beyond the 50 mm capacity to prevent deformation of the rings and ensure long-term reliability.