Abstract: A weight-actuated panel holder is disclosed herein. The weight-actuated panel holder includes a first jaw member; a second jaw member pivotally coupled to the first jaw member, the first and second jaw members cooperating to a form a slot for receiving an end portion of a panel, an opening width of at least a portion of the slot being configured to be reduced when a weight of the panel actuates the first and second jaw members towards a closed position; and a clutch mechanism coupled to at least one of the first and second jaw members, the clutch mechanism configured to bias at least one of the first and second jaw members in the closed position.