Quality MaterialThe swivel seat cushion is made of pleated cloth and EVA, non-toxic, safe to use, soft, comfortable and breathable. Memory foam top layer provides pressure relief for back and hips while seated. 360 Rotating Seat Cushion Designed for pregnant women, the elderly and other people with limited mobility. Convert any stationary chair into a swiveling chair, helping people who has back problems, leg difficulties to get in and out of car easily. Anti-slip DesignSize is about 40*40*3cm/ 15.75*15.75*1.18inch. With fixed cylindrical sponge and anti-rotation seat belt buckle to fix the round chair pad in place..PortableSwivel seat cushion built-in handle for ease of transport.can be used to office/home/outdoor/team game/picnic etc. Rotatory cushion for car as excellent and practical gift for your family and friends.Multipurpose PadCan be used as office pillows, rocking chair pad, outdoor camping chair pad, patio lawn chair pad, kitchen chair pad, but also as a recliner cushion garden mat and a tatami mat. Place it on the floor for yoga, meditation or as a kneeling mat for tasks.360 Degree Swivel Seat Cushion for Car/Portable Rotating Memory Foam Car Seat Pad/ Non-Slip Auto Round Disc Rotary Chair Cushions Pad for Elderly or Those with Limited Mobility Features: 1. Effectively reduce pressure on spine and coccyx and relieve back, knee and hip pain. 2. Ideal for pregnant women, new mother or any woman recovering from surgery. 3. Suitable for use in the car, 360 rotation, convenient for old people to get off the car. 4. With anti-skid base, preventing the cushion from moving to an inappropriate position. Specifications: Material: Pleated fabric, EVA Color: Black/Red/Deep Red/Gray/Brown/Beige Size:Diameter 40cm/1.31" Thickness: 1.18" Package Included: 1 x Swivel Seat Cushion