fischer537260 Cavity Fixing, Red/Grey, DUOTEC 10, Set of 20 Pieces

It is by far the strongest plug that I know, I used to instal a heavy wall TV mounting for a 60 inch TV, I couldn't find a heavy duty plug reliable to install this mounting in drywall, since I found this one. Now is a indispensible part of my toolbox.

The heads kept breaking off in the wall. There are better options out there

I returned them because I didn’t like the quality. I ended up using metal ones

Bought some shelves from Ikea, and it looked like if the mount was not on a stud the shelve would come crashing down. Then I saw these things, and figured I'd give it a try. These are very simple to install, and looks great after installed too with the press-in-place grommet. The shelves were installed and felt as sturdy as if I had hit studs on all the screws. I'll get another box to have for just-in-case projects. Tip! Drill the hole with a 10mm drill bit (or equivalent in inches) and don't think, meh 9mm is just as good. It's not. :)

Producto excelente