Review on Neodymium Magnets with Countersunk Design: A Powerful Addition to Your Workplace by Guillo Tilden

We bought these to make the 16ft window trim easier to make. Using a metal corner attached to the ceiling we covered 2 8ft boards with fabric and then screwed these magnets into the board and attached to the corners. Ceiling. We used 6 magnets total and this thing doesn't budge. It takes some effort to pry the board out of the corners (not that we want to do this often, but it was great to be able to try something, hang it up, step back to check, and then do it as needed) . It also solved the problem of screwing the board directly into the corners as it's a very tight space. Photo Description: Bottom left, window above; top right where ceiling and wall meet; centre, cornice attached to wall; upper center, corner attached to ceiling with magnet attached to fabric covered board.