B VIBES Back Stretcher Lumbar Back Cracker Board Pain Relief Device, Massage Spine Board Back / Lumbar Support

Magic back stretcher is quite helpful in relieve chronic back pain, spinal tension, correct postural imbalance and restore natural curvature. It is effective in treating pain from muscle spasms, pinched nerves, herniated discs, sciatica, degeneration, tight knots, excessive flexion and more Back Stretcher is adjustable multi-level therapy device was designed in a cooperative effort between a leading physical therapist and medical manufacturing engineers. it is being used to help:relieve chronic back pain; correct postural imbalances; restore the natural curvature of the back; improve flexibility in shoulder and back muscle., Support arch design can effective support the back, conical point design: acupuncture therapy your back pain and discomfort, Improve muscle flexibility and stimulate blood circulation in back; soft NBR strip: stick to protect the spine, Fixed belt design, so the magic back support can be firmly fixed on the chair. You can relief your back pain when you are sitting., Made of high quality TPR material, durable, environmental, non-slip, high elastic, soft NBR strip can closely joint to the spine,comfortable