Outsider Diameter: 3" Inch; Bending Angle:Straight/45/90/180 DegreeMade of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and DurabilityStraight Pipes Length: 47.25" or 120cmEach smooth mandrel bent tube is expanded on one end to allow easy slip-fit installationApplications: Universal Fitment(Exhaust system,Industrial materials or Intercooling system),Perfect Do It Yourself kit with plenty of options.