
I do not have to bend down either, all my line is between 3 and 4 feet off the ground!All of the above are excellent ways to accomplish the task at hand. The only difference in my device is that I use a telescoping rod, not unlike an automobile antenna of days gone by. I purchased it at harbor Freight for about five dollars. It originally had a magnet on it's end, used for picking up small metal objects that hands could not easily reach. I took the magnet off and pop riveted a piece of sheet metal to the end, about the size of a credit card.
It fits in my pocket and allows me to extend it so I don't have to bend down to uncouple cars.
JonD