Combines the best of a donut ring, coccyx cushion and seat wedge to provide a complete seating solution. Corner stability lobes improve seating balance. Large coccyx cutout comforts sore tailbones and relieves pressure. Center oval cutout provides relief for sensitive areas. Wedge shape encourages proper sitting posture. Stretch polyester cover with carry handle removes for machine-washing.
17-1/2"W x 13-1/2"D