Material: This car seat cushion is filled with snowflake velvet and high density cotton to prevent drilling, offering a soft, comfortable seating experience. It has strong resilience for long term useDimensions: The Front Row Backrest 67.5cmx48cm/26.57inchx18.90inch, Front Head Cap 35.5cmx24.5cm/13.98inchx9.65inch, Front Bottom Seat 55cmx45cm/21.65inchx17.72inchAdjustable and Easy Installation: The Driver Seat Cushion features an adjustable design with a buckle layout for quick and easy installation. It also includes a plastic crossbar for secure fixationNon Slip Design: The car seat cushion is designed to stay in place without slipping or shifting, ensuring safe driving conditionsUniversal Fit and Seasonal Use: This Seat Cushion is universally compatible with various car models, making it versatile for all users. It's suitable for use in autumn and winter seasons to keep you warm during your drive Specification: Front Row Backrest 67.5cmx48cm/26.57inchx18.90inchFront Head Cap 35.5cmx24.5cm/13.98inchx9.65inchFront Bottom Seat 55cmx45cm/21.65inchx17.72inch Package Includes: 1 Backrest1 Head Cap1 Bottom Seat Note: Please allow slightly errors 1-2cm differences due to manual measurement.