[. . . ] Put two M5 (or M6) mounting screws through the two outside holes of the movable mount into the speaker. [. . . ] Ensure the ends of the mounting screws are fi xed tightly into the speaker. The size of the holes need to be · In the above case, the screw mount slightly smaller than the plastic wall is not needed. The distance between the two holes must be the same distance as the two holes on the For speakers with one hole at fi xing mount. Put the M5 (or M6) mounting screw through the central hole of the movable mount into the screw mount. Ensure the head of the mounting screw is fi xed tightly into the speaker. Two types of mounting screws (M5 and M6) are supplied but only one type is needed. [. . . ] Ensure the head of the mounting screw is fi xed tightly into the speaker. [. . . ]