Review on BigTeddy 4-Inch French Cleat Picture Hangers Kit - Aluminum Z Bar Clips for Hanging Mirrors, Photos, Shelves, and Cabinets (4 Sets) by Tim Kallimanis

I was trying to attach a cork board to the wall and was disappointed with the tape/stickers that didn't stick. Saw this one and wow. It's pretty easy to install, just use lasers and levels which were free apps on my phone. The board is straight and there is a sense of learning. You can also easily take the board off and put it on. Great purchase and I have extras as 2 was all I needed. To be honest one in the middle would do as it is very tight and doesn't move. hope that helps