The STABILIZER™ Pressure Biofeedback is a simple device used to provide feedback to ensure quality, and precision in exercise performance and testing. The STABILIZER™ monitors the position of the low back and provides feedback to the health professional and patient when the abdominal muscles are not actively or effectively protecting the spine. Availability: Usually ships the next business day. STABILIZER™ Pressure Biofeedback STABILIZERRetail price: $130.00Sale price: $129.95 BiofeedbackZone.com is powered by Web Ideas International Inc., 4335 Pheasant Ridge Drive NE, Suite 224-110, Blaine MN 55449. E-mail: support@biofeedbackzone.com Tel: (651)494-3977 Fax: (484) 952-1227