Binding Spines Office Products A4 19 mm (holds 165 sheets) pack of 100, green

Office Products A4 binding spines with a 19 mm diameter are designed to secure bound documents of up to 165 sheets. Supplied in a pack of 100 green plastic comb spines, they fit comb binding machines that accept 19 mm combs and are intended for standard A4 paper. These spines are suitable for assembling reports, presentations, manuals and booklets where a durable and re-openable binding is required.

Advantages

The 19 mm comb diameter provides a reliable hold for stacks of paper up to 165 sheets while allowing pages to open flat for convenient reading and copying. The plastic construction resists creasing and retains shape under normal office use. Supplied in a pack of 100, these comb spines offer consistent, uniform colour and size for batch binding and document standardisation.

Suitable for

• Office reports and presentations
• Instruction manuals and training materials
• School projects and student booklets
• Print shops producing small runs of bound documents

Key specifications

• Format compatibility: A4 paper
• Spine diameter: 19 mm — binds up to approximately 165 sheets
• Material: plastic comb spine
• Pack quantity: 100 spines
• Colour: green

How to use

Prepare your document by aligning up to 165 A4 sheets and, if required, adding a cover and backing sheet. Use a manual or electric comb binding machine that accepts 19 mm comb spines to punch holes along the document edge. Place the open comb onto the machine’s comb opener, insert the punched pages onto the comb teeth, then release the comb to secure the pages. Verify that pages turn smoothly and the binding closes evenly.

Usage recommendations

For best results, ensure the punch pattern matches the comb pitch of your binding machine and avoid overfilling beyond the 165-sheet capacity. Use covers and clear acetate front sheets for a professional finish and to protect printed material.