Sample book back

Sample book back comprising at least two groups (10a-c) of retaining elements (12) for holding laminar products (16, 20) in a detachable manner, wherein said groups (10a-c) of retaining elements (12) are disposed in such a way as to be spaced apart from one another, in which the retaining elements (12) of one group (10a-c) comprise, for purposes of connection to an adjacent retaining element (12), an extension part (12a) which is connected, via an articulating part (18), to their base part (12b), and which can be secured in position by notching engagement in a corresponding receptacle in a base part (12b) of the adjacent retaining element (12), and in which the extension part (12a) is designed in such a way that it runs, when the book back is closed, parallel to a pocket (12t), which holds the sample, in the corresponding receptacle in the base part (12b) of the adjacent retaining element (12).