I have made yet another mistake here w/regs to flange doubler,counterweight rib. Thinking that there was only one piece, i cut the four pieces of 5" length from the raw stock. When i realised the blunder, it was too late. The other raw stock has yet to be accounted for.May have left it in Kuala Lumpur or somewhere in my apartment in Singapore. All was not lost as i tried to rectify the problem again. Here four pieces were clamped together for marking purpose.