XOWO Back Stretcher Lumbar,Back Pain Relief Devices,Multi-Level Lumbar Support Stretcher,Back Massager for Bed and Chair and Car,Upper and Lower Back Pain Relief,Back Stretching Devices

Color: blue + black Size: 15.1*9.8 inches (the widest) ?How does the extended lower back segmentation device work? When lying on the Magic Back, gravity makes the front of your body stretch and upward effortlessly, and the surrounding muscles begin to relax, gently compress the intervertebral discs in the vertebrae, readjust the spine, and reduce tension and pain. It feels great after one use! ?Why choose our back stretching exercise? Adhere to the spirit of craftsmanship, have a mature R&D team, focus on the research and development of fitness and daily necessities, and carefully do each product.