Features. 3 Gang Adjust A Box. Allows Installer To Adjust Box To Any Wall Thickness. Adjustable From 1 in. To 1-1/8 in.. 49 CUIN Capacity. To Install. Clip Included Bracket Onto Any Stud. Turning The Screw Adjusts Box In Or Out To Make It Flush With Any Wall Covering.. Dimension - 4.75 x 3.38 x 7.25 in.. Item Weight - 0.66 lbs.