1 star for the integrated level and cardboard. Unfortunately, the rest is not terrible. The pitch of a screw is not perforated, thus unusable. There is not a rab, I shook hand with the puck and that bends :( With an old TV like mine (a little thick), very difficult to screw from underneath the screws tighten the brackets of the TV on the stand, besides, I have not succeeded. Inconclusive test