Versatile side mount FM bracket 4-in square steel box 1/8-in gauging tabs locate the box flush with the face of the stud in perfect position for a plaster, mud, ring Bracket is longer and wider than standard bracketing to assure a rigid installation and to help prevent the box from being pushed into the wall during dry wall installation Wiring devices may be mounted using a plaster, mud, ring May also be used on wood studs 4-in diameter