Rigifix wall anchors are ideal for fixing heavy items to plasterboard walls that have a solid wall behind. Fixing heavy items to solid walls that have been drylined can be difficult as normal fixings can be problematic, The rigifix anchor provides an extremely solid fixings in such walls. If your wall has been dry lined using the dot and dab method these fixings work brilliantly as they fix into the wall behind without the risk of damaging the drywall.