A5 Book Cover 25 Sheets Pack Textbook Cover Book Plastic Sleeve Cover Protect from Dust Wear and Tear Water Easily Paste Adjustable Slipcover: Each plastic cover fits A5 size books up to 213mm (height) and 304mm (width) (width of front and back cover + spine width). The width of each book cover is also adjustable, making it suitable for various book sizes. Crystal Clear Book Cover: Each cover book is crystal clear and designed to protect your books from oily fingers, dust, pen marks, dirt and grime. The lightweight barrier is ideal for use in environments where books experience light wear, such as book signings, personal collections, and gallery settings. Not suitable for carrying as school textbooks or ordinary books, or for putting in a backpack. High-Quality Book Protector: These polypropylene plastic book covers offer high-quality protection at a more affordable price than vinyl covers. The material is thin and lightweight, but Easy to Install: The adjustable adhesive allows you to customize the book cover to fit the width of your book without slipping. No other tools or materials are required to apply. Assembly instructions are included for easy and worry-free installation.