EASY TO USE SCOPE OF APPLICATION - Portable and lightweight, Non-skid, flexible swivel base contours to and stays in place. 360 DEGREE ROTATION - Rotation 360, easy to get off for the elderly kids the people who has back problems, leg difficulties to get in and out of car easily. VERY COMFORTABLE - Designed for car or chair , help prevent back and hip strain.Soft ,comfortable top surface. FEATURES - 360 degree rotating cushion comes with fixed cylindrical sponge stick to prevent belt buckle from rotating during driving it is convenient for your travel and it is regarded as car's good partner and old man's considerate cushion. PRODUCT INFORMATION Material: ABS Diameter: about 38cm/15in. Color: black Style: European style Thickness: about 2cmunder free state Weight: about 260g Scope of application: car ,home, office, outdoor travel Package Contents: 1 x Car cushion Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.