Flexible S.S. hose in 25' lengths, 2 rolls with I.D. of 2.25" and 2.50. These were manufacutred by Precision Hose, Inc. of Stone Mountain, GA. The website lists these being made of 304 s/s F.I. with a heat rating of 1400 degrees. The website also lists the bending degrees. These hose are listed at >$1200 a roll. They were in a lot that I bought at an auction of Bosch Brake Manufacturing. They were used as exhaust hose in the manufacturing process. $200 plus shipping paid by the buyer.