FG Series Professional Hollow Core Extension Poles have aluminum male and female ferrule that offer a strong and lightweight length to your tool, extending the workable height. The popular FG Series fiberglass poles have been an industry standard for over 50 years and are the lightest, strongest and most popular pole, offering control and exceptional bending strength. The high quality of these fiberglass poles make them the preferred choice for telecommunication lineman, arborists and landscapers. Extension Poles are provided in 4ft., 6ft., 8ft., 10ft., and 12ft.