The stand offs need more instructions with them. Not in necessarily in assembly, but best practice to mount the panel. For example, should you mount the stand off to the wall first or drill the panel first then mark the wall? I measured the four locations on the wall first, mounted the stand off base and then started drilling the panel. The holes in the panel ended up being upto 1/4" off at each corner. I think if I could do it again, I would drill and assembly the stand off to the panel so that they are evenly placed in the corners, then mark the wall where the standoff would meet the wall. Letting the corner mismatch be on the wall vs. on the Panel where it can be seen that the cap its not placed in the corners evenly. It ended up looking fine, but way more of a PITA then it was worth. Mine was especially hard because it was 3'x4' panel, and really hard to hold straight and take measurements. It was high off the ground too, doing all this on a ladder was not easy. Also allow your min order to be 1 box. I didn't need 8 stand offs. It wasn't clear that you get 4 standoff per box. Overall good product, and actual stainless steel. I first bought knock off pieces from another store and it was cheap tin material with a SS cap that was glued in place. I like that these are actually a stainless steel bar stock machined to create the standoff nice quality.