Folder for notebook A4 document color adjustable p.50

Adjustable A4 Book Cover – Flexible Protection for Your Books and Workbooks

Type: Adjustable A4 Format Cover
Material: Transparent Polypropylene

Every student or office worker knows how quickly frequently used textbooks, workbooks, or office ledgers lose their pristine appearance. This adjustable A4 cover is one of the most practical solutions on the market, allowing for individualized protection for publications of various thicknesses.

Technical Summary (Specifications)

• Format: A4 (intended for publications approximately 30 cm high).
• Dimensions: Height 300 mm, adjustable width 411–445 mm.
• Material: Clear plastic (PP) with a colored reinforced edge.
• Color Selection: Random (mixed colors).
• Quantity in Pack: 50 pcs (price per unit indicated).

1. Individual Customization and Flexibility

The main advantage of this product is its variable width. Unlike standard, fixed-size covers, this model allows you to wrap the book precisely:

• Adjustable Mechanism: The edge of the cover adapts to the thickness of the book (width varies from 41.1 to 44.5 cm).
• Precise Fit: This prevents the book from sliding inside, ensuring the cover doesn't deform or tear at the corners.
• Versatility: Suitable for thin workbooks, thick office books, and standard textbooks alike.

2. Material Quality and Aesthetics

The cover is made of high-quality polypropylene, which ensures long-term use:

• Transparency: The main part is completely clear, making the book title or design perfectly visible.
• Colored Edge: The colored strip not only adds style but also helps quickly identify books for different subjects in a backpack or on a shelf.
• Protection: The material is resistant to moisture and grease, so your notebook covers will stay clean even after months of active use.

3. Economic Solution

This product is sold in packs of 50 units, but the price is per unit. This allows both educational institutions and parents to purchase the exact quantity of high-quality book covers at a very attractive price.

Verdict

This adjustable cover is an indispensable tool for maintaining order. Due to its flexibility, it solves the "wrong size" problem often encountered with standard covers. We recommend it for school textbooks, workbooks, and protecting office logbooks.

Frequently Asked Questions (FAQ)

Will this cover fit a very thick book?

Yes, as long as the book's height does not exceed 30 cm and the total width of the opened book (including the spine) does not exceed 44.5 cm.

Can I order a specific edge color?

The product color is selected randomly from the available pack colors (e.g., blue, red, green), so choosing a specific color is not an option.

Does the plastic tear at the fold?

Polypropylene is flexible and resistant to breakage, so under normal conditions, it lasts throughout the entire school year.