Light and stiff carbon fiber poles are perfectly acting as water fed poles., no matter for window cleaning,Website:://.carbontelescopicpole.com, solar panel cleaning or pressure washing.Sizes are from 10ft to 55ft. Sections of carbon fiber tubes are connected by transverse nylon clamps. Carbon fiber tube type: roll wrapped tubesColor: glossy black as standard, other surfaces are also available like 3K.Carbon fiber content: from 20%-100%