Very study! I see some reviews on here that people only use the wall anchors they provide and that’s a big no no. I didn’t use the anchors and instead drilled it into the studs with thick long wood screws (which you’re suppose to) and it held up very good! I tested it out by hanging onto the the wall mount (I’m about 150lbs) and it held me up without any problems. It’s holding up my 75’ tv! Would totally recommend this product. Like I said, make sure you hit it into a stud and not just relying  on the anchors. Also make sure you measure the back of your tv mount holes before buying. The width on this mount is a bit shorter then some other tv mounts I’ve seen.