Product 1. Works by applying deep pressure to specific areas, helping to loosen tight muscles. The thickened foam cushion design provides maximum protection and comfort for sensitive areas along the spine. 2. Back Stretcher for Pain Relief: The spine support board offers physical stretching, massage, and back support, helping to relieve discomfort in the lumbar region, back, and sciatic nerve. It may assist in correcting postural imbalances and help maintain the natural curvature of the spine for everyday support. 3. Adjustable Design: Features 3 adjustable settings to accommodate different body types and flexibility levels. Secure the lumbar support stretcher at the most comfortable level for effective stretching and relief. 4. Ideal Gift Choice: Promotes posture improvement, back discomfort relief, better sleep, and enhanced mobility with the back stretcher, designed to support a more comfortable lifestyle.