EASY TO USE SCOPE OF APPLICATION -- Portable and lightweight, Non-skid, flexible swivel base contours to seat 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 seat belt buckle from rotating during driving; it is convenient for your travel and it is regarded as cars good partner and old mans considerate cushion.PRODUCT INFORMATIONMaterial: ABSDiameter: about 38cm/15in.Color: blackStyle: European styleThickness: about 4cm/1.6inch under free stateWeight: about 260gScope of application: car ,home, office, outdoor travelPackage Contents:1 * Car cushionOnly 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 measurement allowed error is +/- 1-3cm.