A holder for the fastening of functional elements to bar-shaped elements having a strap element, whose one end is fixed to a fastening point in a housing, and having a rotational element which is pivotally mounted in a receiving mount formed in the housing and has a passage slot for the other end of the strap element, with the rotational element having at least one substantially cylindrical section, whose jacket surface provided with elevations and recesses extends parallel to the axis of rotation of the rotational element and can be brought into engagement with a section of the receiving means which has elevations and recesses formed in a complementary manner.
