For shrinking documents, certificates, menus, images, and more down to A4 size. It features a trigger to easily resolve issues during the laminating process. This hot laminator has two rollers and a maximum heating time of about 3 to 4 minutes. It includes a cutting ruler for easy cutting of paper and laminating films, as well as a corner rounder to round the edges of paper and laminated documents. Consumer notice: This product is intended for the laminating of documents in a private, non-commercial setting.