Another reviewer mentioned that their tube holes didn't face forward when the tube was screwed all the way into the mount. then use two small screws to fix this position. I also didn't need spacers for my LG CX 48". I just needed 2 metal washers for each top mounting hole (the bottom ones didn't need them). No spacers or trimming or screws required I splice a star because my first order had a mount, which was welded crooked and they were too cheap to weld around the base.
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