Supportive: A sedentary lifestyle, incorrect posture, or physical strain may contribute to spinal misalignment and discomfort. This back stretcher is designed to help restore the natural curvature of the spine and relieve back pressure. Relieves discomfort and promotes improved posture: The back stretcher features 88 plastic nodes that help release back tension through targeted stimulation. It encourages the spine to align naturally, supports spinal stability, and enhances flexibility in the back and shoulder muscles. Adjustable design with 4 height levels: This spinal stretcher offers adjustable height settings with four levels to accommodate various body types. Users can select the most comfortable height for effective stretching. Higher settings provide increased stretching intensity. Durable construction: Made from sturdy ABS and high-quality NBR foam materials, this lumbar support device supports up to 330 pounds. The central foam padding adds comfort during use. Portable and convenient: Suitable for use at home, in the office, at the gym, or while traveling. Its lightweight design allows for easy transport and use in multiple environments.