Product Description If youre looking to reduce the pressure on your back or tailbone while sitting for extended periods, especially on hard chairs, this DMI inflatable cushion will provide welcome relief. Due to its ring shape design, its also helpful for women healing after childbirth or for those who suffer from hemorrhoids Ideal to use in the home, office, car or while attending special events. Its easy to inflate and deflate and folds compactly. It makes a great travel seat cushion for your car or truck. Help ease the pain that comes from long trips or even your daily commute! Provides comfort and support when sitting for an extended period of time. Reduces pressure on back and tailbone; ring-shape comfortably conforms to body contours . Ideal after childbirth, for hemorrhoid sufferers or for those with lower back pain. Excellent for home, car, office or special events; folds compactly for storage and travel. Easy to inflate to desired level of firmness with a bicycle-style pump. Weight capacity; 200 pounds Size: 18 inches with 6 inch diameter hole in center. Manufacturer Contact Information 1-678-291-3207