The RSIC-SI-X ADM Mini Drop In Anchor clip designed for use with concrete ceiling where noise control is required. The RSIC-SI-X ADM Mini Drop In Anchor isolator is a labor saving adjustable mount ceiling. Drill a hole in the concrete, insert the mini drop in anchor, set the anchor with the setting tool and thread in the RSIC-SI-X ADM. To adjust the height, spin the isolator for a level ceiling. Acoustical design ratings of 7 lbs, 13 lbs and 26 lbs per isolator, the RSIC-SI-X ADM Mini Drop In clip can support up to two layers of 5/8″ gypsum board when spaced at 16″ x 48″ oc. The RSIC-SI-X ADM Mini Drop in clip attaches directly to the bottom of the concrete decoupling the gypsum board from the structure stopped STC and IIC vibrations from entered the space below.