.Specification: Product: Car seat lumbar support Color: Coffee Material: Breathable fibre + steel wire + mesh Usage scenarios: cars, office seats, etc Net Weight: 280g/0.6lb Gross Weight: 280g/0.6lb Product Size: 42x38cm/16.53x14.9in Packing Size:42x38cm/16.53x14.9in Features: 【SUITABLE FOR A VARIETY OF CROWD SCENES】 It can also be used for nap breaks, and is suitable for various scenarios such as car/home/office.It is especially suitable for back pain and tension caused by other reasons such as sitting for a long time or driving. It provides support and maintains the correct position of the spine. 【Ergonomic Design Lumbar pillows】Lumbar support pillows adopt ergonomic design, unique shape conform to the curves of body, providing comfortable support that feels natural. gently guides your body in right positions, helps reduce pressure on the lower back, promote circulation, helps maintain the natural curve of the spine. 【Premium Quality】This backrestsThe use of custom-made high-stretch steel wire for the outer frame, elastic thickened steel wire, long-used without deformation, which is soft, comfortable and long-lasting. 【Cool and Breathable】This backrests cooler is cool and breathable and will bring the temperature down as quickly as possible in the summer for a comfortable driving experience. 【 Breathable Mesh Material】Car seat back support is made from high-quality double-layer breathable mesh fabric and quality steel bars, office chair back support cushion allows for excellent air circulation which greatly improves the comfort of your back and waist, keeping you cool and comfortable even during long hours of sitting. Package Include: 1xCar seat lumbar support Versatile and Suitable for Various Uses: This lumbar support cushion is designed to cater to a wide range of users and scenarios. It's perfect for car rides, office chairs, or even for nap breaks at home. Ideal for those suffering from back pain or tension caused by prolonged sitting or driving, it provides essential support and helps maintain the correct spinal alignment. Ergonomic Design for Optimal Support: Featuring an ergonomic design, this lumbar pillow conforms to the body's natural curves, offering comfortable support that feels very natural. It gently guides your body into correct positions, reducing pressure on the lower back, promoting better circulation, and helping to preserve the spine's natural curve. Durable Construction with Custom Steel Wire: Made with high-quality materials, this backrest uses custom-made, high-stretch steel wire for its outer frame. The elastic thickened steel wire ensures longevity without deformation, providing a soft, comfortable, and enduring support. Cool and Breathable for All-Season Comfort: Cool and breathable, this lumbar support is designed to lower the temperature in the summer, ensuring a comfortable driving or sitting experience. Made from a double-layer breathable mesh fabric, it allows excellent air circulation, keeping your back and waist cool and comfortable even during extended periods of use. Lightweight and Portable: With a net weight of just 280g/0.6lb, this car seat lumbar support is incredibly lightweight and portable, making it easy to move between your car, office chair, and any other seating location where you need additional lumbar support.