These unique folding Mirror Boxes are light weight and fold in seconds to 34 x 24 x 1 cm, making them truly portable. Mirror Boxes are used for many pain related conditions including phamton limb pain and Complex Regional Pain Syndrome (CRPS) also known as RSD or Sudeks Atrophy as will as for rehabilitation after a stroke,injury or surgery. For more information on how a mirror box could help you please visit http://www.mirrorboxtherapy.com/ .