The device helps prevent lumbar spine degeneration. Recommended for individuals (adults and children) who spend many hours a day in a seated position. The fine mesh allows for free air circulation, which contributes to improved working comfort. The device reduces muscle tension by providing support and reducing the load on the lower back in the lumbar region. The special mat provides a back massage, ensuring maximum comfort while sitting. Suitable for all office chairs and car seats. Easy way to attach. Enforces the natural position of the spine during work, e.g. at the computer. Made from high-quality materials. Color: black-gray dimensions: 39cm x 36cm x 15.5cm