I've had these hangers a month now and already two have snapped. I can't understand why the majority view is so good but I find them flimsy and the plastic is thin. They are alright for light-weight items such as shirts and tops but totally inadequate for heavier items such as pullovers or coats. Contrary to what one commenter said, the hook actually does rotate but this does not make up for the general poor quality of the hanger.
I bought these hangers for £7.50 and I notice that the price has shot up to £9.95. Another reason not to buy. So, buyers beware.