Sanwa Direct Lumbar Support Backrest for Car Chairs, Mesh Backrest, Ergonomic Shape, Posture Corrector, Black, 150-SNCCS2, Polypropylene, Office

The lumbar support, with its four springs, moves three-dimensionally to conform to your back perfectly. Its flexible movement provides firm back support no matter your sitting position. The lumbar support can be adjusted up or down in five positions, with a range of 7cm (2.2in) to find your preferred height. It's easy to install with the adjustable elastic strap. It's perfect for office chairs, living room chairs, and car seats, providing enhanced comfort. The cool mesh fabric provides excellent breathability, making it comfortable even when used for long periods of time. The mesh fabric cover is removable and washable, so you can keep it clean at all times.