Peat, The one you saw was the first proto, It was made to get the geometry right, before we develop it even more with stronger tubing’s, and CNC parts. Here is a picture of the first proto: Here is a clearer image of the gusset and the welds on it. The gusset shouldn’t need weld all the way along it, because the gusset is perfectly fitted in between the top and bottom gusset. We have the diamond shape cut outs as experimentation, but we will have circles on the next prototype's. We will be receiving 2 more prototypes in the following week or so.