I thought that it's more like bag that you can put on your shoulder, but strap is very short - makes a handle only.
Putting speaker into this bag is uncomfortable, and takes long time. Bag is tight and strap is not detachable so you have to push speaker under it.
I wouldn't pay more than 10 euros for that bag if I knew the quality. It's not protective at all, not helping with carrying, actually don't know what's the purpose of this item. Don't recommend to anyone.