EASY TO USE SCOPE OF APPLICATION -- Portable and lightweight, non-slip, flexible swivel base conforms and stays in place. 360 DEGREE ROTATION -- 360 rotation, easy to get out for elderly children, people with back problems, leg difficulties to get in and out of the car easily. VERY COMFORTABLE -- Designed for car or chair, helps prevent back and hip strain Soft, comfortable top. FEATURES -- 360 degree rotating cushion comes with fixed cylindrical sponge stick to prevent the seat belt buckle from rotating while driving; it is convenient for your travel and it is considered as the car's good partner and the old man's thoughtful cushion. PRODUCT INFORMATION Material: ABS Diameter: about 38cm/15in. Color: black Style: European style Thickness: about 4cm/16inch under free condition Weight: about 260g Scope of application: car, home, office, outdoor travel Package content: 1 * 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 allowed measurement error is +/- 1-3 cm.