Description:- Made of fine quality ABS plastic, environmentally friendly, tough and unbreakable, pressure resistant, compact- Ease back pain, improve posture, increase  range of motion and flexibility.- Simple and user friendly, adjustable and portable, you can use anywhere you want.- This machine was small, lightwieght, equiped with multi-level back stetching devise, which  can help you to relax and instantly relieve back pain due to tight muscles, excessive flexion, and poor spinal alignment.- You can just lie down and relax for five minutes twice a day.- Preventive care device for your spine, easy to use at home treatment for spine problems- You can adjust the level to your size and treatment needs.