This is the stand I bought, though: https://www.amazon.com/gp/B07WRWFK33

Worth every penny -- it's very sturdy (pain to mount, must be perfectly level, but anything this big is challenging), and extremely adjustable (including stiffness at each of the positioning points which took a little while to get right -- you want to easily move the display but not so easily that gravity starts walking it around the room).