Article well at a small detail: they put a little bubble in level but it is useless. It is not fair and too small to prevent a horizontal error. We must, at the time of installation, a real level and control soil ceiling distances because if the TV is great, barely detectable errors with the installation of the support will become very visible once hung TV. This microphone fault is not worth I remove a star, this is a good support for a good price (they could even have cut the price by not hdmi cable in the package because it often has its own connection but, good, it's nice that they have it figured). The package is complete: wall plugs (for solid wall) wall screws, screws for the TV and a set of plastic shims to adjust the distance of the TV. I do not regret this purchase.