The opening is given by means of a zip on the head end.
Unfortunately, I could not recognize from the description so that it does not fit for my purpose.
Did they but keep it to something else.
However, after only a few shows here that uses the metal profile, which I shove here, have already "cut" the material in different places.
Since I do not for Speaker Stands etc. use the bag there are three stars.
Due to the insufficient description, as well as the execution itself I would have given only 2 stars.