Binding comb spines Office Products A4 25 mm (holds 240 sheets) 50 pcs blue

Office Products A4 plastic binding comb spines, 25 mm diameter, blue. This pack contains 50 comb spines designed to hold up to 240 sheets of A4 paper when used with a compatible comb binding machine. The combs secure punched pages into bound documents such as reports, presentations, manuals and booklets, providing a flexible and professional finishing option for office, school and print-shop use.

Advantages

These binding comb spines are made of durable plastic that withstands repeated opening and closing while maintaining spine shape and page alignment. The 25 mm diameter offers a balance between capacity and compactness, suitable for medium-thickness documents. Sold in a bulk pack of 50, they provide cost-effective stock for frequent binding needs and reduce the need for frequent reordering.

Suitable for

• Binding office reports and presentations
• Producing manuals and training booklets
• School projects and student portfolios
• Small-scale print-shop finishing

Key specifications

• Paper format: A4
• Comb diameter: 25 mm (fits up to 240 sheets)
• Material: plastic
• Colour: blue
• Quantity per pack: 50 pieces

How to use

Punch the stack of A4 sheets using a comb-compatible punching machine following the machine's page capacity guidance. Align the punched pages on the open comb spine, then close the comb using a comb binding machine or manual comb closer until the spine securely holds the pages. Ensure pages turn freely and that the spine is centered along the document edge for even binding.

Usage recommendations

For optimal results, verify that the punching pattern matches comb pitch before binding and do not exceed the stated sheet capacity to avoid deformation. Store comb spines flat in a dry place away from direct sunlight to preserve colour and flexibility.