Binding Spines Office Products A4 14mm (for 125 sheets) pack of 100, red

Office Products binding spines for A4 documents, 14 mm diameter, are designed to fasten up to 125 sheets into a single bound document. Supplied in a pack of 100 spines in red, these comb-style spines are compatible with comb binding machines and can also be applied manually where hole pattern and spine pitch match. They provide a secure edge attachment while allowing pages to turn freely and the document to expand as needed for reference materials, manuals and presentations.

Advantages

These binding spines combine a slim profile with the capacity to hold up to 125 sheets, making them suitable for medium-thickness reports without adding unnecessary bulk. The ringed comb design permits full page rotation and lay-flat opening, which improves readability and handling. Supplied in a standardized pack of 100, the set ensures consistent colour and size for multiple documents and reduces the need for frequent reordering. The plastic construction is durable and resistant to minor impacts and office wear.

Suitable for

• Reports and proposals
• Training manuals and user guides
• Presentations and handouts
• Internal documentation and policies
• Small booklets and project files

Key specifications

• Format compatibility: A4
• Spine diameter: 14 mm (suitable for up to 125 sheets)
• Quantity in pack: 100 spines
• Colour: red
• Design: comb/spiral-style plastic binding spines
• Compatibility: comb binding machines and manual insertion where pitch matches

How to use

Punch holes along the document edge using a comb-compatible hole puncher or binding machine set to the A4 pitch. Align the punched pages on the open comb by placing the comb's rings through the holes, then close the comb using the binding machine or by hand if the comb is flexible enough. Ensure the spine closes evenly along the document edge so pages turn freely and the finished document lies flat when opened.

Usage recommendations

For best results, verify the hole pitch of your punching equipment matches the comb spine pitch. Use a cover sheet or a clear acetate front and a heavier card back to improve durability and protect the first and last pages. Store spare spines flat in a dry place away from direct sunlight to preserve colour and flexibility.