Full Technical Description: Standard Radius Type; Steel Material; Hot Dip Galvanized, 2 mil Blue Urethane Interior, Dark Gray 40 mil PVC Coated Exterior Finish; UL, CSA Approval; ANSI C80.1 Applicable Standard; 1 Per Pack Standard Package; 3-1/2 Inch Trade Size; External Threaded End Type; 90 Degree Bend Angle; 15 Inch Bend Radius; OCAL-BLUE[R] Brand; Length 35.06 Inch; Thread Protector Color Black