FeaturesInBox™ one-piece assembly replaces the installation of an electrical box and bubble cover assemblyAdjustable flange depth fits any foam board thickness or custom finish in concrete block and stucco applicationsInstalls in the wall, so less of It shows outsideAdjusts for finishes from 1/4 to 2-1/2 in THK in walls from 2-3/4 in to 5 in DCover is removable for easier device installationNo gaskets required