Review on Height Adjustable Swivel TV Mount for 32-65 inch TVs up to 📺 55 lbs - Amazon Basics, compatible with VESA 400x400, adjustable height 14-19 inches by Ashley Roberts

Sturdy and good value. However, on my 55-inch LG LF6000, the horizontal bracket fits perfectly with the ports on the back of the TV. Cables cannot be connected. Due to the size of the TV, I use the top and bottom holes in the vertical mount so it can't be moved up or down. I wish the vertical pieces were longer and had more holes for more flexibility in the height of the large TV mount. My solution is to just use the screws at the top and not the bottom so I can move them to the side. I don't like it but for now it seems solid enough. There are other screws on the underside that face up to stabilize the assembly, but they don't screw into a hole in the TV. My only alternative would be to take everything apart, repackage, return and order another stand (I'm not sure if that would be a problem for others). Will update if I have problems in the future.