1" OD 3A Polished Stainless Steel Tubing, 304L, Welded, 16 Gauge (.065") - 8' Length Item ID: T-0100-W-A270S2-065-4-3A-K8 Wall (spec): 16 Gauge (0.065"); Size (spec): 1" Material (spec): 304/304L Stainless Steel Length (spec): 8 Feet Tube OD (spec): 1"; Finish (spec): 20Ra MPID / 32Ra MPOD