Back stretching device, lower back pain relief, back massager, 4 levels

1. Support: A sedentary lifestyle, sitting cross-legged, poor posture, or fatigue can lead to postural imbalance and back pain. This back stretcher is specially designed to restore the natural curvature of the spine and relieve tension. 2. Effective Pain Relief and Posture Improvement: This back massage stretcher is equipped with 88 plastic needles that relieve back tension through stimulation. It allows the spine to regain its natural alignment, helps stabilize the spine, and improves the flexibility of the back and shoulder muscles. 3. Adjustable Design (4 Levels): This back stretcher is height-adjustable to 4 levels, making it suitable for most users. You can choose the most comfortable height to stretch your back and relieve tension. The higher the height, the more intense the stretch. 4. Durable Materials: The lumbar support is made of sturdy ABS and eco-friendly NBR. This back stretcher supports up to 150 kg (330 lb) and the central foam band provides optimal cushioning for increased user comfort. Portable, it is ideal for use at home, at the gym, in the car, or at the office.