Decrooz Multi-Level Back Stretching Device,Back Massager Lumbar Support Stretcher Back / Lumbar Support  (Black)

Very tough ABS plastic, Magic Back waist support has 3 different settings that can fully stretch and relieve waist pain. It takes only 5 minutes to get the best results twice a day. ?Helps ease back pain and posture correction: Preventive care of your waist and posture. Daily activities involve extended use on computers. Sitting or exercising all day may result in imbalance of the spine and posture. The rear stretcher and lumbar support are unique designs that help correct and improve posture.