Document cover Sztapel adjustable 214×365 mm, pack of 50, clear protective sleeve

Adjustable document cover Sztapel for papers sized up to 214×365 mm. This pack of 50 clear protective sleeves features an adaptable spine that accommodates different document thicknesses, providing a neat, transparent cover for reports, presentations, invoices and archival materials. The clear film allows full visibility of the front page while the adjustable spine keeps stacks of documents securely together and reduces dirt and edge damage during handling and storage.

Advantages

The clear protective sleeve is made from a transparent, smooth material that resists tearing and keeps printed content visible. The adjustable spine enables a snug fit for single sheets or multi-page documents, reducing movement and wear. Supplied in a bulk pack of 50, the covers are convenient for office distribution, department use or short-term project archiving. The sleeves are compatible with common desktop filing systems and are easy to insert and remove without special tools.

Suitable for

• Reports and presentations
• Invoices and billing documents
• Archival storage and record keeping
• Office filing and desktop organization
• Short-term project documentation

Key specifications

• Maximum paper size supported: 214 × 365 mm
• Quantity per pack: 50 sleeves
• Material: clear transparent protective film
• Adjustable spine to accommodate varying document thicknesses
• Design: front clear sleeve with adjustable back spine

How to use

Insert the documents into the clear front sleeve so the first page is visible through the film. Adjust the spine to the required thickness by sliding or folding it according to the number of sheets, then secure the spine to hold the stack in place. For frequent use, open the sleeve from the top or side (depending on orientation) to add or remove pages. Ensure documents are aligned before closing the spine to minimize edge wear.

Usage recommendations

Store sleeves flat in cool, dry conditions to avoid warping. For long-term archival, use sleeves with acid-free inner materials and avoid exposure to direct sunlight. Replace sleeves that become scratched or discolored to maintain document legibility.