Upgraded Size: the clear document folders measures 30.7 x 21.6cm/12 x 8.5in, with a larger storage space, suitable for storing US A4/Letter size paper, with a thickness of 0.2mm, and a longer service life. Material: our plastic file folders are made of high-quality plastic with excellent tear resistance and waterproof function. They use ultrasonic welding and stitching technology, which is not easy to break, moisture-proof and dust-proof, effectively protecting your important documents. High Transparency: these L-Type translucent envelope folders are specially equipped with a low-fog effect to reduce the damage of reflection to the eyes. The contents of the documents are clearly visible, and the contents of the folder can be identified without external labels, saving time to find them. Arc-shaped Opening Design: these clear plastic folders have easy-to-access thumb cuts on the sides, which can easily open the folders from the top and sides, making it easy to place and remove documents, and also prevent documents from tilting and falling, making your work more convenient. Widely Applicable: these clear plastic sleeves are suitable for a variety of occasions such as schools, offices and . They are very suitable for the protection and storage of teaching, homework reports, presentations, archive pages, posters and artworks. Product name:L-shaped plastic file holder Product size: Normal size:30.7x21.6cm/12x8.5 inches Accommodate paper size:30x21.5cm/12x8.5 inches Colour:As Shown Material:Plastic Package Contents: 60 * transparent folders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.