Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Allows the user to direct adjustable air pressure to different areas of the lower back * Creates an adjustable custom fit and massage-like pressure to help relieve pain and spasm * Slender and fits very easily under clothing * Mesh Panels and Ventilaion Hole: These features increase breathability and enhance comfort * Overlapping Double Pull Strap Design: These straps provide additional support to the lumbar and abdominal areas * Flexible Stays: Positioned to provide optimum support in the lumbar area * Gripper Strips: Rubber material is strategically sewn inside each support toprevent migration *