Features:
Convert stationary chairs into swiveling chairs;
Swivels 360 degrees to help relieve back, knee or hip strain caused by twisting when getting in and out of chairs or cars.
EASY MOVE: Makes getting on or off a seat or chair easy and comfortable
MACHINE WASHABLE COVER: Features a removable cover that is machine washable
Bigger Size 16(Diameter) x 2.5 (High) inches ,Supports up to 250 pounds

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