Binding Spines Office Products A4 22 mm (210 sheets) 50 pcs, red

Office Products red plastic binding spines for A4 documents, 22 mm diameter, are designed to bind up to 210 sheets into a single, secure booklet. Supplied in a pack of 50 spines, these comb-style bindings are compatible with standard comb binding machines and A4 punched paper. The red finish provides clear visual identification for reports, manuals and presentations in offices, schools or print-shops.

Advantages

These binding spines combine ease of use with reliable holding strength: the comb design allows quick insertion and removal of pages while maintaining consistent alignment. The 22 mm diameter supports documents of medium thickness up to 210 sheets, and the durable plastic material resists deformation and keeps the bound stack flat. Supplied in a bulk pack of 50, the set is convenient for repetitive binding tasks and reduces the need for frequent reordering.

Suitable for

• Binding office reports, manuals and presentations
• Preparing training materials and handouts
• Print-shops and copy centres handling multiple bindings
• Educational institutions producing course packs and student materials

Key specifications

• Document format compatibility: A4
• Spine diameter: 22 mm (suitable for up to 210 sheets)
• Material: plastic comb binding
• Colour: red
• Quantity per pack: 50 pieces
• Compatible with standard comb binding machines

How to use

Arrange punched A4 pages in the desired order and align them on the comb binding machine. Open a plastic comb spine on the machine, place the aligned pages onto the open comb fingers, then close the comb to secure the document. Verify that the spine seats evenly along the punched holes and that the pages turn freely. For removal or replacement, open the comb on the binding machine and slide pages off before reclosing with a new spine if needed.

Usage recommendations

Use these 22 mm spines for medium-thickness documents where a firm hold and professional appearance are required. For documents significantly thicker or thinner than 210 sheets, select a spine with an appropriate diameter to ensure proper binding performance.