Nacnad's French Cleat system offers five configurations for secure, easy mounting and dismounting of blocks. One, two, three and fourblock cleats use two wedges, one for the block's back panel and one for the wall, with side panels preventing lateral movement.
For the one, two, and three blocks, the French cleats come as two wedges, one attached on the top side of the back panel of the block, while the other is attached to the wall Vertical French Cleat: Specifically designed for vertical mounting of blocks. French cleats are easy to mount and dismount with the side panels hindering side-to-side movement,