Ultraforme™ Universal Backrest features:

• Fullback version of ObusFormeTM
  lowback provides support extending up
  to the lower neck and designed to fit
  most chairs
• Scientifically proven to ease pressure
  on the lumbar discs and lower back
  muscles, reducing muscle activity in the
  lower back by up to 35
• Integrated handle and rear straps for
  use anywhere you sit - in the home,
  office or car
• Biomechanically molded polycarbonate
  core structure is impact resistant
• Cushioning provides supportive
  comfort
• (L) 12.8”x (W) 4” x (H) 23.5”
  (L) 32.51cm x (W) 10.16cm x (H) 59.69cm