he Klipsch IK-504-W in-wall installation kit offers increased mounting flexibility for several of Klipsch residential in-wall speakers. The Klipsch IK-504-W is an innovative & easy to use in-wall installation kit. This in-wall installation kit incorporates a color-coded mud ring for easy size identification, a breakaway wire tie, and multi-position snap fit wings. The metal wings easily fasten to the studs via screws staples or nails. Ribbed for increased rigidity, these wings enable a kit to span up to 24" easily. Painted white for easy marking and placement, these metal wings will fold around the edge of the studs if necessary.