iMBAPrice BE2-5 (2-Gang) Electrical Power Outlet Box Extender - White, 5-Pack

When boxes are installed before drywall they sometimes are not mounted correctly which causes the box to be set too far back from the drywall not permitting the device to be installed properly.Our iMBAPrice box extender levels and supports a wiring device when the box is too far back from the wall. BE2-5 Double Gang Box Extender. Non-conductive Box Extenders, BE2-5, to extend set back electrical boxes up to 1-1/2 inch. Level and support wiring devices to bring flush with wall surface, trimmable. Value Pack of 5, Flat Head Phillips Machine Screw, 6-32 x 2 included.