15 Best Blogs to Follow About wall mount tool
https://sfservicesworld.tumblr.com/post/187507763647/10-tell-tale-signs-you-need-to-get-a-new-wall
Very easy install. In fact, I suggest you don't use a drill. These screws are so FAT and wobbly in the drill. It was best when I used a hand screw driver. I have items hanging from this. It seems snug and secure.