The adhesive while very strong, the plastic cover on it to keep it sticky while packaged is a bitch to get off. There are no tabs to remove it. By the time you pick and peel the cover off the adhesive gets all boogered up.
As you can see in the picture the mounts came drilled by somebody else , dirty and damaged ! I got tired to write more in here cause Amazon support didn't helped at all ( they want it to send these ones back and make another order and wait again for the other one to come when I needed them for a project !
They work. But the sticky becomes non sticky within months especially in the Florida heat/sun. I removed the sticky off the wall the other day and it ripped off all of the paint and now we have a giant looking hole on the wall.