bigkidbiggertoys wrote:I cut the basic shape out of 1/8" sintra & added the curves with a heat gun until I was satisfied with the shape. The actual knee part was a piece of 1/4" sintra shaped to the same curve & glued on top. I then rough sanded with 60 grit sandpaper & filled in the gaps with bondo and sanded until I got the shape I desired. The knee darts are acrylic tubing. I used 1/2" OD & 1/2" ID for this. Very simple & it worked very well without adding weight. The attachment point is two pieces of 1/2" sinra again, cut, sanded & filled. The f shape is another 1/8" piece of sintra. There is enough flex in them to allow freedom of movement without fear of them cracking & the bondo popping off.
