Supporting part for use as attachment for magazine, insert or mailing, has cutting part with four parts, where fourth part is connected with third part such that fourth part covers inner area of third part

摘要

The supporting part (11) has a cutting part with four parts (1,2,3,4), where the fourth part is connected with third part such that the fourth part covers an inner area of the third part. The former part and the latter part are folded along a bending line on the fourth part and are fixed at the bending line such that the former part and the latter part are foldable from each other during the opening of a tear line in a window-like manner. The cutting part is made of paper, cardboard or plastic. An independent claim is also included for a method for manufacturing a supporting part.