Avoid this one altogether. Thought I was doing well by trying out a new product that's priced at a premium to some of the others, but this thing is just bad. There are screws in the design that don't thread into anything. The screws that do fasten immediately strip into a fine chinesium dust. The arms are so rigid that the position of the TV cannot be adjusted without excessive force. The fact that Shopper Plus is okay a product of this quality is frankly quite sad. This experience has really turned me off from the site, and I was just beginning to become a regular customer. Do yourself a huge favour and buy something else.