25 foot 1” high strength galvanized steel for general purpose applications and installation in close quarters that require added flexibility Smooth interior for easy wire pulling This greenfield features continuous interlocking metal strip design which enhances flexibility and integrity Dimensions: 1” x 25 ft. - Internal Diameter: 1” External Diameter: 1.3” Fire retardant and corrosion resistant UL, 1 year warranty Maxxima’s galvanized steel flexible conduit is designed with durability in mind to provide mechanical strength and higher flexibility for all electricians. These helix wound flexible conduits feature corrosion resistance, durability and high functionality while also being fire retardant. Greenfield electrical are suitable for concealed or exposed installations for a variety of applications including power and lighting branch circuit conductors and cables for connecting receptacles, luminaries, equipment and more. This conduit roll is 25 feet long giving you plenty of length to work with. The flexible metal conduit allows for bends and twists without the use of extra hardware and allows for turns at corners without using elbow joints. This electrical conduit is UL Listed and backed by Maxxima for 1 year.