EASY TO USE SCOPE OF APPLICATION – Portable and lightweight with a non-skid, flexible swivel base that stays in place. ROTATION – 360-degree rotation, easy to get in and out of the car, ideal for elderly individuals, children, and people with back problems or leg difficulties. COMFORTABLE – Designed for use in cars or chairs to help prevent back and hip strain. Soft and comfortable top surface. FEATURES – Rotating cushion includes a fixed cylindrical sponge stick to prevent the seat belt buckle from rotating during driving; convenient for travel and considered a thoughtful car accessory. PRODUCT INFORMATION Material: ABS Diameter: about 38cm/15in. Color: black Style: European style Thickness: about 4cm/1.6in. in free state Weight: about 260g Scope of application: car, home, office, outdoor travel Package Contents: 1 x Car cushion Note: Light and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allows an error of +/- 1-3cm.