Allied Tube IMC (Intermediate Metal Conduit) is the lighter-weight ductile steel conduit for long life and easy bending. Weighs 1/3 less than rigid conduit and saves up to 30% in cost over galvanized rigid conduit. Hot galvanized exterior increases corrosion resistance and protects against white rust. Interior coating creates a smooth, continuous raceway for fast wire pulling. UL (Underwriter's Laboratories) 1242 Listed and manufactured in accordance with ANSI (American National Standards Institute) C80.6. Comes in 10' lengths with threaded ends.This product can expose you to chemicals known to the State of California to cause birth defects or other reproductive harm. For more information go to