FeaturesManufactured with stabilizer legs for virtually "wobble-free" supportSnaps into place on metal stud and beam flangeNo tools required for installationPre-punched holes in clip allow it to be screwed to wood stud, concrete or blockCompliant with NEC article 300.4(d), allowing cable to be positioned a minimum of 1-1/4 in from face of studCompliant with CEC Rule 12-618 for support of MC/AC cableFactory riveted assemblies are available for installation on flange, purlin, acoustical tee, drop wire, concrete, block or wood and metal studMAC2 snaps in half to accommodate single run of cable effectively making two clips from one