We advise users over 200 pounds to be careful as there may be a slight delay when rotating We recommend confirming that it fits your needs and we are confident that it will provide a pleasant experience The materials used are breathable for added comfort Specifications Name Car Seat CushionMaterial PolyesterShape RoundSize 50cm x 40cmFeatures 1 Breathable Material Our car seat cushion is crafted from high quality polyester which is inherently breathable This improves air circulation significantly reducing sweat and discomfort during prolonged sitting periods Ideal for long drives or extended work sessions this cushion ensures a more pleasant and comfortable experience 2 Easy Rotating Base Featuring a specially designed rotating base this cushion facilitates effortless movement and maneuverability This innovative design is particularly beneficial for the elderly children and individuals with back or leg issues making transitions out and in of seats smoother and less strenuous 3 360 Degree Rotation The cushion offers smooth 360 degree rotation simplifying entry and exit from vehicles Its lightweight and portable design combined with a stylish and robust construction make it an excellent choice for travel It can seamlessly be used in cars homes and workplaces adapting to various environments with ease 4 Enhanced Mobility Designed to enhance mobility in tight spaces this rotating cushion allows users to move smoothly without the need for constant