ISO BA432 Type 201 Stainless Steel Heavy Duty Band, 1¼" wide x .044" x 100 foot roll. It Straps On, Inc., the band and buckle experts are providers of high quality stainless steel banding, buckles, wing seals and sign brackets. ISO is an American manufacturer and our stainless steel is melted and manufactured in the USA to ASTM Standards. It Straps On, Inc. products are the perfect choice anytime your application requires strength, durability and corrosion resistance. Type 201 Stainless Steel is an austenitic chromium-nickel-manganese stainless steel that has been fully annealed. It is nonmagnetic when it has been annealed. It can become slightly magnetic if it has been cold worked. Easily installs with the following tools: Bigger Tool #T402, Medium Band Cutter #T545 and Heavy Duty Band Cutter #T550