Very good quality, well finished object, super fast delivery, if I did not give it 5 stars is parcequ c there were no assembly instructions, I have failed deform the support plate with a lever by knife-not knowing no internal fixation device. FYI must unscrew the small screw and slide the plate down and then untap the plaque.Si n I had not come across n I could never secure the arm to the wall or I would have made a killing with a screwdriver out deck strength.