Ergodyne ProFlex 1600 Standard Elastic Back Support Black Large

STANDARD ELASTIC BACK SUPPORT: ALL ELASTIC 9-INCH BODY FOR EXTRA FIRM SUPPORT

9 (22.8 CM) PREMIUM ALL-ELASTIC BODY FOR EXTRA FIRM SUPPORT CONTOURED HIGH-CUT FRONT PANEL NON-CONDUCTIVE POLYPROPYLENE STAYS RUBBER TRACK WEBBING STRETCHABLE BIAS BINDING WITH ZIG-ZAG STITCHING ADJUSTABLE, DETACHABLE SUSPENDERS