Brand New Acupressure Back Strecther ,Multi-Level Back Stretching Device Lumbar Support for Spinal Sciatica Scoliosis Yoga, Lower Back Traction Massager for Pain Relief Feel the Difference: High quality ABS plastic,NBR foam cushion the waist plate being too hard to hurt the lumbar vertebrae.using thick hi tech ABS plastic for durability and longevity. Multi-Level Design: 3 Different Stretching Archs that will exercise your back in a healthy way.Safely supporting the back the ergonomic design features a spinal groove that cradles and protects the spine. Each side of the groove is lined with a raised,textured design providing gentle acupressure to relieve stress and tension along the spine. FOR WHOLE BODY Muscle Relaxation? back stretching device lumbar/back stretching cushion/back stretching pillow/back stretching arch/back stretching massager/back stretching massage/device back stretching chair/back stretching cushion/back stretching cushion solid back/back stretching devices/back stretching device/back massager for bed chair car, multi/back stretching device back massager for bed/back stretching device magic back support/back stretching/Posture Correction/Yoga Fitness. Relieve Back Pain Posture Correction: Ergonomic design, acupressure helps you unwind your lumbar and back tension after a long day, simple to use. Perfect Gift: Express your gratitude to your wife, husband, parents, friends and teachers in christmas, on special day. Note, avoid direct contact with the hard waist plate. If you are beginner or you just want a little extra help can add a soft cloth pad or towel to Improve back pain.please limit your use time to 10-15 minutes, increase a few days or a week. Take your time and listen to what your body needs. If the pain increases, stop using. See pictures for more item details. Trusted Seller-Fast Ship!