I must admit, I'm very cautious of what I buy especially when I've seen this identical bracket in the electronic stores priced three to four times than this one.  Bracket arrived much faster then what Amazon estimated and was well packaged.  The directions were adequate but I'm very mechanically inclined so used them as a quick guide and had this bracket installed with my Sony 37" LCD in under a half hour.  My hats off to the marketing folks with this manufacturer as they did their homework and included additional hardware and brackets to meet any possible configuration out there.  Including mounting tools and level were also an exceptional idea.  And tossing in a 7' HDMI cable was the icing on the cake.