GroundPlug® Extender M16/500mmfor GroundPlug® TwisterTM M16 series. GroundPlug® TwisterTM footings can be extended in length in poor soil conditions or changing levels of terrain.
GroundPlug® Extender M16/300mm for GroundPlug® Twister™ M16 series. GroundPlug® Twister™ footings can be extended in length in poor soil conditions or changing levels of terrain.