to the airbag 1 the sections 21 22 are connected with each other via a bend 24 of the fastening strap 2 furthermore the first and the second section 21 22 comprise in each case a through opening 211 221 which are aligned with each other the through openings 211 221 serve the purpose to be able to guide a fastening element 3 through the fastening strap 2 which can lock to the holding structure and therefore can arrange the airbag 1 at the holding structure the fastening element 3 is pre mounted to the airbag before the actual mounting of the airbag 1 to the holding structure that means it is guided through the opening 41 of the portion 4 and the openings 211 221 of the fastening strap 2 and is aligned such that it can be locked in a fastening opening not shown of the holding structure the airbag arrangement comprises means for preventing a torquing of the pre mounted fastening element 3 which comprise an opening 41 in a part 4 the opening 41 of the part 4 is formed such that it counteracts a torquing of the such pre mounted fastening element 3 for this reason the opening 41 comprises two sections 411 412 crossing each other that.