Features: Enhances driving safety and visibility with this car seat cushions, designed to boosts your road view by 10cm using premium breathable mesh fabric and not slip ergonomic construction. With a concave not slip grooves, air layer mesh surfaces , and dense cotton padding, this auto cushions maintains shape stability while providing cloud like comfort during long drives. Ideal for drivers, office worker, and students seeking posture support in vehicles, computer chairs, or outdoor seating with its 40x40x12cm universal. Perfect for road , workstations, classrooms, or camping trip – transforms hard seats into supportive surfaces while the build in handle enables easy portability between locations. Multiple functional mesh car seat cushions serves as garden/kitchen/office chair padding with machine washable durability, airflows promoting design, and compression resistant structure for year round comfort. Specifications: Component : fiber+cloth Size: about 40x40x12cm/16x16x4.7inch Package Includes: 1xSeat cushions boosters note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.