Pack of 10 (value pack) Sheet Size: 14.2 x 10.0 inches (362 x 253 mm); Print Area: 13.7 x 9.0 inches (348 x 228 mm); This delta screen can be used by professionals and amateurs alike. High quality, precision, and affordable delta screens have been popular since its introduction. Layer two or more to create an original pattern or scrape with a knife to express the highlight part, or create a variety of expressions, from small illustrations to authentic comics.