The stability is fine, but less good as I would have expected at this price. There is another bag supplied, as is shown, also with me the handles are not sewn to the bottom of the bag, but only the top. In case of heavy load, I would guess that turn out to be the Henkel as a weak point. Probably the whole thing is designed so that no one makes because of the few euros an uprising, even I will not do anything, but perhaps it holds so a prospective from buying from, which requires a very sturdy bag.