Just taking a winter break, hard to get motivated in the dead of winter(at least for me) now that the tubs are here time to get at it again. the tubs were designed by me and made by Direct Sheetmetal in California, there 16 gauge steel and 32"x 17". the ones in the 71 Duster you got off me were about the same size, but 22 gauge and no rolled edge or flat top like the factory ones. I hope once installed they will have a slight factory stamped appearance