CANTEX EZ48DNU EZ BOX is a 48 cu. in. 2-gang nail-on electrical switch and outlet box for residential or light commercial new construction (new work) electrical installations with molded brackets for steel stud mounting. It features contractor preferred v-clamps, enhanced angled nails and an Express Clip® that allows for EZ installation of electrical devices. Just align device with mounting holes, tap the screw and turn for quick secure installation.