not to take away from that product, but look at the material they are made of, the size pipe/or tubing? its thickness/or gauge? . I see why it is braced.??
if you buy a small mig, just find someone that welds and let them give you a quick lesion. no doubt you can find a u tube deal to give real instruction. then it is just understanding what you are doing, and getting the "feel" of it. yes welding and metallurgy can get very involved....you are not welding on a nuclear reactor and having to x ray it! but.....
welding 18 ga sheetmetal is different than welding 2 x 3 1/8 tubing, but , it ain't rocket science!
