Full Technical Description: Hot Dip Galvanized Steel Material; 2 mil Blue Urethane Coated Interior, 40 mil PVC Coated Exterior Finish; 9 Foot 11 Inch; 1.06 Inch Inner Diameter; 1.4 Inch Outer Diameter; UL (Canada and Us), CSA Approval; ANSI C80.1 Applicable Standard; 1.77 Pound Weight; 750 Per Outer Pack Standard Package; 1 Inch Trade Size; 0.17 Inch Wall Thickness; Threaded End Style; OCAL-BLUE[R] Brand; Constructional Feature Corrosion Resistant; Color Gray; Cross Section Area 0.86 Square Inch