Lumbar Relaxer Lumbar Stretch Massage Relaxation Spine Correction Extension Assisted Lumbar Backrest: Features: Refreshing - Neck and Back Stretcher - Years of hard work, prolonged sitting, and poor posture application can cause pain in your intervertebral disc compression, curved stretching, supporting the spine, physical traction, and relieving lower back pain steps - just lie on the waist soothing device for 10 minutes every day to gradually solve the cause of your discomfort and the painful neck and back pain at home Neck and back stretchers - This can reduce the destructive tension caused by squeezing pain, giving your back and face a , smile. Back and neck stretcher corrector - Refreshes the optimal curvature for natural recovery of the spine and retrains muscles to maintain a posture, thereby eliminating pressure on important parts of the trunk Easy to use - the back stretcher can be used on the floor, bed, or chair to further injury and correct posture Product Description: 1X correction back Household Essentials:Camouflage All-in-One Body Relief Camouflage Improve Efficiency:With these gadgets, you can quickly complete some complex tasks, such as cleaning up clutter, repairing furniture, etc., greatly improving work efficiency Reduced Labor Intensity:These tools can reduce the labor intensity of people, making it easier and more comfortable to complete tasks Ensuring Safety:Some tools can reduce the risk of the labor process and enhance safety and security Enhancement of the Labor Force:Tools can enhance the human labor force by extending human physical or mental strength, allowing people to perform more complex and delicate tasks