This is a great floor brush, except for the 'improved' double-jointed connector. I found it more difficult to use than the old one which had an easier connection. The dual hinge works great as long as the head is at the angle you would normally use it, which is when you're standing on the floor and working. However, if you're trying to get to places where the angle between the head and pipe is shallower, e.g. B. under furniture or on stairs, the double joint does not adapt to the shallower angle and the head lifts off the ground. All in all I would not recommend this head and am looking for another old one.