HEELSTAT™ (for both flat and heeled shoes) New, completely adjustable design, manufactured to the highest standards of quality and versatility. Can be worn on any size low heel or flat soled shoe. Two elastic adjustable hook and loop straps, ultra sonic welded and permanently fastened with metal eyelets to non - marking two-layer, (white/black) reinforced conductive rubber, provides easy adjustment and comfort. HEELSTAT can be worn with garter assembly, with or without resistor, or with conductive inserts inside of shoe.