Perimeter Hoop Barrier Galvanised 48mmPerimeter Hoop Barrier Galvanised 48mm Our Perimeter Hoop Barrier Galvanised or Hooped Perimeter Barrier are factory cut and finished to the highest quality. The mild steel loop ends are multi purpose and are available in a number of lengths & heights which can then be put to many uses. These Steel Hoop Barriers are primarily used for restricting vehicular access and, are the security solution of choice for many car dealerships to protect their