Cable clip to attach cables to 6mm T-slots.

Attach: Put cables inside, pinch and insert the opening end in to the slot.
Remove: Pinch and wiggle it out, it can be a bit hard to find where both sides disengage from the slot at the same time.
Don't overfill or it might be hard to pich it when you want to remove it.
Enclosed area is about 350 mm².