Retainer arrangement, length-adjustble strut and assembly thereof

A retainer arrangement adapted for a length-adjustable strut having an inner elongate member extending in an axial direction and having an outer thread, an outer elongate member in which the inner elongate member is slidably arranged to slide along the axial direction, and a nut element rotatably arranged over the inner elongate member and provided with an inner thread configured to engage the outer thread of the inner elongate member, the retainer arrangement comprising:

• at least one bracket configured to releasably couple the nut element and the outer elongate member to prevent outward sliding of the inner elongate member relative to the outer elongate member,
• wherein at least one of:
• the retainer arrangement further comprises a flexible band configured to releasably couple the at least one bracket to one or more of the nut element and the outer elongate member of the strut, and
• the at least one bracket comprises a band guide slot configured to guide a flexible band in a tangential direction relative to the axial direction around the bracket for fastening the at least one bracket to the strut.