Re the yellow plastic and aluminium earth straps - I had broken one in half when I tried to remove it from the plastic shield. No-one sells these. So I went to Bunnings and searched for a lightweight aluminium flexible replacement. I found a piece of aluminium in the cement and concreting forming section near where the ladders are. It was only $1 and I could probably make 20 of these things outta that one piece. I cut it to exact size and drilled some screw holes in it and its a perfect replacement
