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RCRX, RSCRX and RNCRX are bottoms with a cutout in the tailbone area for people with coccyx or tailbone issues. 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 back supports available today.

Product Description

A great way to relieve spinal/tailbone pressure and rebuild a broken down seat. It has been used by people who sit in cars, airplanes, office chairs and household chairs for more than 70 years!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. RC RX is 19″ wide and can be used on bench seats and home seats.  RSCRX is 14″ wide and is for bucket seats. RNCRX is 12″ wide and is for very narrow bucket seats.  They are all 16″ deep and have 1″ of firm poly foam.  Flattens out your seat so you can sit correctly.  The cutout relieves tailbone and coccyx pressure. Non slip bottom and carry handle included.



RNC RX (12"), RSC RX (15"), RC RX (19")


12", 15", 19"


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


  • Available in widths of: 19" (RC RX), 15" (RSC RX) and 12" (RNC RX)
  • Bottom only with 1" of high density foam with a cutout in the tailbone area
  • Combine with a Keri Back or Keri Cush when you need additional lumbar support
  • Made with an steel frame, rubber strap supports, and soft fabric
  • Durable non-skid bottom


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