: Seat Cushion that stays in position- even on car seats. This car seat cushion freely spins 360 degrees, making it easy to get out of the car, chairs at home, bed, or even airplane seats! Just "Sit and Spin"! Provides a soft seating surface, turning hard surfaces into a comfortable seat. This seat cushion has an indestructible internal swivel mechanism that lasts for years. Reduces the strain on joints and muscles that are used every day to sit and stand, reducing the risk of injury Great for those with limited mobility, the comfortable rotating cushion is backed with a textured, non-slip material to reduce unwanted movement. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Specification: Product material: Pleated fabric EVA plastic Size: diameter 40cm Package includes 1x Rotating Seat Cushion[Size]40 40cm. [Unique anti-slip base]increase mobility in the car, at home or in the office chair, suit for chairs in tight spaces. [Memory Foam Swivel Cushion ]- Ideal for people with reduced mobility that have difficulty turning or twisting. [comfortable top surface ]Designed for car or chair ,help prevent back and hip strain. [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.