EASY TO USE -- Portable and lightweight, non-slip, flexible rotating base that conforms to the seat and stays in place. 360 DEGREE ROTATION -- Rotates 360 degrees, easy to remove for the elderly, children and people with back problems or leg discomfort, making it easy to get in and out of the car. VERY COMFORTABLE -- Designed for car or chair, helps prevent strain on back and hips. Soft and comfortable upper surface. FEATURES -- 360 degree rotating cushion comes with a fixed cylindrical sponge rod to prevent the seat belt buckle from rotating while driving; it is convenient for your journey and is considered a good partner in the car and a thoughtful cushion for the elderly. PRODUCT INFORMATION Material: ABS Diameter: approx. 38 cm/15 inches Color: black Style: European style Thickness: approx. 4 cm/1.6 inches in free state Weight: approx. 260 g Scope of application: car, home, office, outdoor travel Package contents: 1 * Car cushion Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.