Features1Effectively reduce pressure on spine and coccyx and relieve back, knee and hip pain. 2Ideal for pregnant women, new mother or any woman recovering from surgery. 3Suitable for use in the car, 360 rotation, convenient for old people to get off the car. 4With antiskid base, preventing the cushion from moving to an inappropriate position. 5Made from strong and comfortable molded foam, can hold 70kg and feel good to use.SpecificationFeatures:1. Effectively reduce pressure on spine and coccyx and relieve back, knee and hip pain.2. Ideal for pregnant women, new mother or any woman recovering from surgery.3. Suitable for use in the car, 360 rotation, convenient for old people to get off the car.4. With anti-skid base, preventing the cushion from moving to an inappropriate position.5. Made from strong and comfortable molded foam, can hold 70kg and feel good to use.6. Removable cover, easy to wash.Specification:Item Type: Swivel Seat CushionMaterial: Sponge + FleeceColor: Shown as picturesDiameter: Approx. 39cm / 15.35inchThickness: Approx. 5cm / 1.97inchWeight: Approx. 1174gPackage Included:1 x Swivel Seat CushionNote:The diameter of this product is 39cm, please measure the size of the flat surface part of your car seat before purchasing this product, make sure that the flat surface part can put the rotating seat cushion, do not include the size of the uneven surface, the bottom of this product is a hard plastic, can not adapt to the curved seat design, forced use will cause no rotation or damage to the chassis.Package List1 x Swivel Seat Cushion