Big Clearance! Thick Seat Cushion Black Large Tailbone Pillow for Car or Truck Office Chair Wheelchair | Back Bed Sores Prostate Coccyx Hemorrhoid Sciatica Pain Relief

Product size: 45 * 40 * 5cm/17.7×15.7×1.9inches Material: TPU Product features: 1. Are you bothered by the following problems: when you are working driving or resting sitting down for a long time will cause leg and waist pain bacteria breeding hemorrhoids and so on. Using our product with the special design of hollow center this air cushion is very suitable for people with hemorrhoids prostatitis or pregnant women. In addition it can promote the correct alignment of the spine help you relieve lower back tailbone sciatica joint pain improve blood circulation reduce leg pain 2.This seat cushion can relieve pain by up to 80% in a sitting position and can provide excellent support in the back 3. Our dominant technology: air convection and partial pressure technology . 34 airbags are relatively independent and connected internally. When the human body sits down the gas in the sacs circulates and convexes rapidly which instantly produces the anti gravity effect of uniform partial pressure; water and gas are charged which can be used in all seasons .In the cold weather the air can be inflated and the pressure can be reduced by massage; when the weather is hot the water will be more cool; the softness can be adjusted and imitated by the real person massage; our health cushion can be personalized and adjusted by changing the amount of inflation 4. The anal / hip / leg zones fit and support the three zones which are comfortable breathable comfortable and healthy. Our ventilation system has also been upgraded 5. This product is widely used in living room office private car wheelchair etc Product list: cushion * 1 air cylinder * 1 water filling motor * 1 Notes: 1.Conversion:1cm=10mm=0.39inch 1g=0.001kg=0.0022lb=0.035oz. 2.Due to the screen difference the color may be a little different from what you expect please allow it.