Placed on the melamine using Moly (R) - not included (the only downside) - this support keeps its promises: Sheet thick screen 16 m / m from the wall (or 32 m / m, provided with inserts because a SCART, it takes up space in ... attentdant HDMI), lock-unlock screen / support by "click" (it can be used for future HDMI).
Taking a 40-inch with hand below the support screwed back, is easily identified far the rise and it clicks.
In short, that's good.