The transparent color PVC covers for A4 documents are made to fit wire, comb, and spine slides. Perfect for use in the office, at home, or in schools for projects, presentations, and reports Document protection with tear-resistant plastic, a transparent design that shows off your title page, and a premium finish that resists fingerprints and smudges Ideal for use with Spine Slide, comBIND or wireBIND machines or any other binding machine 200 micron flexible yet sturdy material with a surface that is simple to clean. 210 x 297 mm in width and weight (20 g).