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The models R, RS, and RN are the bottoms of the standard models. This is the model that Sacro Ease began with 70 years ago. The rubber supports and steel fame absorb road vibration – not allowing it to transfer to your spine. McCarty’s Sacro Ease has become a fixture in the world as one of the most effective supports available today.

Product Description

Simply one of the most effective ways to “rebuild” an unsupportive seat or chair. These basic bottom only models are rated among the best ~ used by people in all modes of sitting. Simply one of the most effective ways to “rebuild” an unsupportive seat or chair, these basic Sacro Ease bottom only models have been used by travelers of all kinds as well as people sitting on sofas and dining room chairs. R is 19″ wide and can be used on bench seats and home seats.  RS is 14″ wide and is for bucket seats. RN is 12″ wide and is for very narrow bucket seats.  They are all 16″ deep.  Non slip bottom and carry handle included.


RN (12"), RS (15"), R (19")


12", 15", 19"


Black, Blue, Brown, Charcoal, Grey, Light Brown, Red


  • Available in 19" (R), 15" (RS), and 12" (RN)
  • Bottom only models, no foam in seat
  • Combine with a Keri Back or Keri Cush when you need additional lumbar support
  • Made with a steel frame, rubber strap supports, and soft fabric
  • Durable non skid bottom.


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