Great tool, if you are running cable in a large open area over a drop ceiling. However, if there are obstructions, it becomes a major pain in the rear. I personally use the "Fish Sticks" Fibreglass poles (in four or six foot lengths)that screw together up to a max length of 20 or more feet....flexible enough to go around bends, through walls, whatever, but stiff enough to get the job done.