Description 　 Multi-functional Design: This practical neck and back stretcher offers versatile benefits, including muscle relaxation, posture correction, and spine decompression. Arched Lumbar Support: The arched lumbar back stretcher provides targeted support to your lower back, helping alleviate pain and discomfort caused by poor posture. Versatile Waist Exercise Device: Strengthen your waist and alleviate back pain with this household lumbar back device, perfect for daily exercises and workouts. Yoga Auxiliary Tool: Enhance your yoga practice with this versatile tool that aids in stretching and improving flexibility, specifically targeting the neck, upper back, and shoulders. Support: Say goodbye to tension and discomfort in your upper back and shoulders with the effective support provided by this back stretcher. Specifications: Material: EVA TPE Color: Grey Notes: Please allow slightly errors due to manual measurement and different monitors. Package including: 1*Back Stretcher