I have this container. What I do is my first locking stow is center, then I go right, then left, then criss cross the others down the bag. You may have to add more rubber bands. Once I'm passed the locking stows I don't do anything more in the center, I don't recall there being an attachment point there but I'll look more closely at home, just so happens my rig is taken apart right now. I think I have about 3-4 rubber bands on each side. Hope this helps.