The keyword is easy, from the new lightweight design to the hand-held generator, the new Centurion EZY System is extremely intuitive. Weighing only 2 kg. (6 lb.) the EZY coil can be maneuvered into any position quickly and efficiently and stored out of the way when not in use. The EZY System has a variety of optional accessories which include: The Cervical Pad (neck), Feet or Elbow Pads and Back Pad.