Product details:
Three Gang Device Extender Rings are mounted to existing device rings that are set back in the wall .56in or more. This unit raises the device mounting tabs to the finished wall surface. It comes complete with 2in long 6-32 screws. The rugged steel construction of this unit ensures solid mounting of devices in the wall and also seals the box against the back of the drywall, tile, or plaster preventing energy loss due to air infiltration.
