9 Back Belts With Suspenders Black X Large Sportaid Heavy Duty Massagers Brass components in high pressure areas Undercast Padding Brass components in high pressure areas and relief valve zones * 20 micron sintered bronze inlet filter * FDA recommended viton and brass seal washers * All flows tested to accuracy within + 15% tolerances * Meets ASTM G175 03 promoted ignition tests * Ergonomic t handle for easy tightening * Inlet pressure: 200 3000 PSI * Outlet pressure: 50PSI * 100% quality QC tested in the USA 6 pounds in a package that is only 10 * Excellent abdominal and lower back support * 4 wide duo tension straps keep wearer mindful of proper lifting * Duo FoamTM for long term wear * Flexible stays to prevent rolling * Complete instructions for wear included * Measurement is hip circumference * Latex Free * HCPCS Suggested Code: L0625 40 55 * Excellent Retail Packaging