Flexible Metal Conduit - Reduced Wall Finish Galvanized Steel Trade Size 2 in Inside Diameter 2 in Outside Diameter 2.45 in Bend Radius 10 in Overall Length 25 ft Flexibility Flexible Corrosion Resistant Gray Conduit Type Reduced Wall Series 5500 CSA 69271 Federal Specification AA-5810 Type IV R14141 UL 1479