Abstract: Disclosed is a kit of parts for forming a gripping tool. The kit of parts includes two arms shaped as sheets, each arm having a distal gripping section and a proximal handle section. The distal gripping section has a frame encompassing a window. The first and second arms each include a mobile connection at respective proximal ends, which is configured to connect the arms together such that they face each other. At least one of the arms, in the handle section, comprises an abutment feature protruding from a plane connecting a distal edge and a proximal edge of the arm and provided on a face of the arm intended to face the other arm. A gripping tool assembled from the kit of parts is intended to be used in connection with a bag, such as, for example, a bag commonly used for disposing animal feces.