x pole question and vaulted ceilings

I have a very cheap pole right now and I'm looking into getting a better pole, possibly the x pole. How does it install..does it screw into floor and ceiling..? The cheap pole I have right now has a ceiling mount and then tightens upwards, but it is not sturdy at all, so I'm afraid to buy anything that doesnt bolt into the floor and ceiling. My other issue is that I have a vaulted ceiling (angled), any tips??