Binding Spines office products A4 32 mm (up to 300 sheets) pack of 50, red

Binding Spines office products A4 32 mm (up to 300 sheets) pack of 50, red are plastic comb spines designed for A4 documents. Each spine measures 32 mm in diameter and fits comb binding machines, securing up to approximately 300 sheets of standard office paper. The pack contains 50 identical red spines intended for binding reports, manuals, presentations and other multi-page documents to create neat, durable booklets.

Advantages

These red comb spines provide a simple and consistent method to bind punched documents, offering quick assembly and reliable page retention. The plastic material resists bending and keeps the document edges aligned while allowing pages to open flat for easy reading and photocopying. Supplied in a bulk pack of 50, they reduce the need for frequent restocking and are suitable for repetitive binding tasks in offices and print environments.

Suitable for

• Binding office reports, meeting handouts and presentations
• Creating manuals and user guides for internal distribution
• Organizing student projects, course materials and portfolios
• Small print shop runs and on-demand document finishing
• Home office document organization and archiving

Key specifications

• Format compatibility: A4 documents
• Spine diameter: 32 mm (suitable for up to about 300 sheets of standard 80 g/m² paper)
• Material: molded plastic comb
• Color: red
• Quantity in pack: 50 spines
• Binding method: comb/spiral comb, compatible with comb binding machines

How to use

Punch the sheets along the binding edge using a compatible comb binding machine with hole pattern matching the comb spine. Align the punched stack, open the comb by placing it on the machine's comb opener, insert the open comb through the punched holes, and then close the comb so the teeth secure the pages. Check that pages turn smoothly and that the comb is fully closed for secure retention. For thicker sets, verify the sheet count before selecting the 32 mm spine to ensure proper closure.

Usage recommendations

Use these spines with machines that support comb binding and the A4 hole pattern. Store spines flat and away from direct heat or sunlight to avoid deformation. For professional-looking results, use consistent hole-punching alignment and avoid overfilling beyond the recommended sheet capacity.