Had fun today at a major car dismantlers in north west trying to get to hub carriers feller couldn't grasp that there are two size ball joints for a ford focus and how do you tell he says I told him to finger it how so well I said put your little finger in the hole if you can't get it all the way up it's the 18mm if it pops out tother side bingo dickhead over a hour later no we haven't got none