Flexible Metal Conduit - Reduced Wall Finish Galvanized Aluminum 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 5600 CSA 69271 Federal Specification AA-5810 Type II R14147 UL 1479