I bought a pair of these and just recently mounted them.  I am not really a fan. First appearance is that they are made cheaply. They are much bigger than I expected in that the fixed bar from the wall to the first hinge is 10 inches from the wall so it protrudes way over the bedside table. Also I thought given its name that it was a swing arm that you could really swing the extension away and tilt the light back at the bed, but it is really hard to move. I was afraid I would break it if I pushed too hard. It does allow you to move the lamp shade up and down but it cannot get to the correct angles for my particular bedroom set up. So, even though I have things as pulled up as I possibly can, they hang over the bedside table and into the room and I have to take care not to wack my head in getting out of bed. Also, the lamp shade which looks so pretty in the picture is too big.  The proportions are wrong. If I can figure out how to send them back I will.