The CCS 054 is ideal for protecting and transporting large DigiWave, FM or IR systems. It has a lower foam insert with 60 slots, and an open-bay style top insert. Slots can hold single PPA Transmitters or Receivers, or can hold two Digiwave devices per slot. It has an extendable handle and bottom wheels for easy transport. Ideal for conferences, tour guide systems, or overseas shipping. Compatible with all Williams Sound body-pack transmitters and receivers.