Telescopic half cart retainer for retaining aircraft galley container trolley

A retainer for retaining an aircraft galley container trolley in an aircraft galley compartment, the retainer comprising:

• a first section configured to be attached to an interior surface of the aircraft galley compartment and comprising:
• a rotatable turn handle defining a slot with a slot length, and
• an extender component configured to slidably couple to the rotatable turn handle such that the first section has a length that is configured to be increased or decreased by securing the extender component at a variety of positions along the slot length;
• and
• a second section comprising:
• an elongated shaft extending between a first end at the first section and a second end, the elongated shaft having a central axis, and
• a rotatable knob at the second end of the elongated shaft,
• wherein the rotatable turn handle is configured to be connected to the first end of the shaft, and
• wherein the rotatable turn handle is configured to rotate about the central axis due to rotation of the rotatable knob, thereby moving the rotatable turn handle between a first, locked position, and a second, unlocked position.