HealthSmart Vivi Relax-a-Bac Premium Swivel Seat Cushion, Standard Gray

Features & Benefits: 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 carsPremium fabric and color options look great in your car, van, truck, SUV, office or homeModern dual-tone style beautifully complements and enhances most car interiors; increased height in your car helps you see the road betterHigh grade foam holds its shape and feels soft and comfortable, helping to reduce pressure on your back and tailboneSpecifications: Standard 15 x 1-3/8 inch cushion is ideal for using on standard chairs and car seatsNon-skid, flexible swivel base contours to seat and stays in placeRemovable cover is machine washable, making clean-up a snapSupports up to 300 pounds.