Book Covers Narnia adjustable for A4 textbooks, size up to 273 mm, pack of 25

These Narnia adjustable book covers are designed for A4 textbooks with a maximum spine or book width of 273 mm. Supplied in a pack of 25, the covers provide a protective outer layer that guards pages and bindings against dirt, scuffs and light moisture. The adjustable design accommodates a range of book thicknesses, allowing quick fitting and a consistent appearance across multiple textbooks used in schools, libraries or home study.

Advantages

The covers are made to be durable and easy to apply, reducing wear to textbook corners and edges while maintaining legibility of titles and labels. Their adjustable sleeves fit different spine widths without the need for cutting or folding, and the uniform finish gives a neat, organised look to book collections. Supplied in a pack of 25, they offer a practical quantity for classroom sets or family use.

Suitable for

• Primary and secondary school textbooks in A4 format
• Textbooks and workbooks with variable spine thickness up to 273 mm
• Library book protection and circulation copies
• Home study materials and reference books

Key specifications

• Format compatibility: A4 textbooks
• Maximum book width (spine or closed book): up to 273 mm
• Pack quantity: 25 covers
• Adjustable sleeve design to fit varying thicknesses
• Protective function: guards against dirt, abrasion and light moisture

How to use

Select a cover from the pack and slide the front and back panels of the textbook into the adjustable sleeves so that the spine aligns with the centre of the cover. Adjust the sleeve overlap to suit the book thickness and smooth the cover to remove air pockets or wrinkles. Ensure titles and labels remain visible through the cover edge where required. Repeat the process for each textbook, storing unused covers flat to preserve shape.

Usage recommendations

For best results, clean book edges before covering and avoid exposing covers to prolonged direct sunlight to prevent fading. Replace covers that show heavy wear or tears to maintain continuous protection of the textbooks.