I had a quick look at the flat strap + insulator while we had it on the ground Eddie,
the strap is one piece & looked to be cut from a flat sheet of aluminum, it is not just a piece of strap bent to shape,
plastic standoff is still fixed via a hole drilled in the bottom section like the old spt500,
whatever plastic they use goes grey & brittle in the sun over time, its hard not soft polypropylene or ptfe,
the spt500 is back down but i can't go take pics, we are in lockdown,
most places not involved with food health or transport have been told to close as of last night,
only going out for food when i have to.