Adjust-A-Box Electrical Box, Horizontal Single-Gang, Non-Metallic
Single gang, horizontal adjust-a-box, allows installer to adjust box to any thickness from 0 to 1-3/4" after installation, comes preset at 1/2", 21cuin capacity, to install simply clip included bracket onto stud, turning the screw adjust box in or out to make it flush with any wall covering, ul listed.