This item is a 360 degree rotation car seat cushion made of material, breathable, comfortable, great for four seasons. Designed for pregnant women, the elderly and other people with mobility, it is easy to rotate.Use in the car, at home or at the office. Features - Color: Assorted color. - Material: EVA, fabric. - Size: 43.00x38.00x1.50cm/16.90x14.93x0.59inch. - This seat cushion has an indestructible internal swivel mechanism that lasts for years. - Provides a seating surface, turning hard surfaces into a comfortable seat. - Turns any ordinary chairs into swivel ones, reducing the strain, stress, and on you when getting in/out of the seat, wheelchair, car, or any kind of transportation. - Reduces joint and muscle strains and alleviates lower back pain from every day sitting and reduces the risk of injury. - Especially suitable for elderly, pregnant, disabled, people with back, hip, leg, tailbone, muscle pain suffers. Package list: 1 Seat Cushion