Liquid-Tight Flex Metal Conduit Trade Size 1 1/4 in Bend Radius 4 1/2 in Color Blue Approval Rating ANSI CSA UL Steel Jacket Material Flame Retardant PVC Max Operating Temp 176 Degrees F Min Operating Temp -30 Degrees F Nominal Length 50 ft Finish Galvanized Flammability Rating UL 360 Flexibility Flexible Indoor/Outdoor Usage Outdoor Only Inside Diameter 1.58 in Jacket Color Blue Jacketed Yes Liquid Tight Conduit Application Metallic Outside Diameter 1.87 in