Attachment mechanisms for sling bars

An attachment mechanism comprising:

• a hook end portion;
• a hook portion extending from the hook end portion in an arcuate shape;
• a hook tip defining an end of the hook portion, the hook tip extending towards a first direction, wherein the hook tip, the hook portion, and the hook tip define a receiving aperture;
• and
• a covering latch comprising a compression lid configured to be depressable into a crevice to place the receiving aperture in an open position.

A sling bar comprising:

• a first body comprising a first bar portion and a second bar portion, the first body having a plurality of ends, the first bar portion extending in a first direction and comprising a first end of the plurality of ends and the second bar portion extending in a second direction and comprising a second end of the plurality of ends;
• and
• attachment mechanisms at different ends of the plurality of ends, wherein a first attachment mechanism of the attachment mechanisms comprises:
• a hook end portion extending from the first bar portion;
• a hook portion extending from the hook end portion in an arcuate shape;
• a hook tip defining an end of the hook portion, the hook tip extending towards the first bar portion, wherein the hook tip, the hook portion, and the hook tip define a receiving aperture;
• a first protrusion extending longitudinally from a first end of an upper surface of the first bar portion, and away from the first bar portion;
• and
• a second protrusion extending longitudinally in parallel to the first protrusion, from a second end of the upper surface of the first bar portion, the first protrusion connected to the second protrusion via an intermediary portion, wherein the first protrusion, the second protrusion, and the intermediary portion define a cavity.