This thing is heavy duty and works as expected. I have an 86" tall French patio outswing door and it's perfect for my application. The only thing is, no installation instructions what so ever. I figured it out, but for anyone who needs help....Drill 5/8" mason bit about 2 1/4 deep. Then install the anchor WITHOUT the sleep into the stopper so that it sits in there pretty deep. Then place the stopper and anchor in the hole to mark the 3 plastic anchor holes. Remove stopper and then drill 1/4 mason bit for the 3 holes. Hammer in the plastic anchors to the 1/4 holes. Install the anchor into stopper WITH the sleeve and slots towards the wide end of anchor. Place in hole and hand tighten until the 3 holes are lined up properly and install 3 metal screws into plastic anchors.
I use the industrial solid brass doorstop to hold my bar flip ( the pass thru area of an old bar). The quality is 100% perfect, the functionality couldn't be better, It adorns my bar like a piece of art.