Will ship anywhere in lower 48. Stainless steel tubing. It does have certs, it is domestic. The details are 124,000ft. of Stainless Steel Tubing. It is 2205, .25O.D., .035 W.T., Webco Brand, flare and eddy tested, 23.502 miles in length, 5 spools total, The rolls measure each 22,650ft. 22,620ft., 22,350ft., 23,071ft., 33,040ft.