Silky Telescoping Pole Saw Hayate 420 20-Feet 372-42, US version 3-extension 4-poles/sections telescoping pole saw model that extends to 20-feet Extension range is 7.9- to 20-feet (2,400- to 6,100-millimeters); maximum working reach is 25-feet 16-1/2-inch (420 mm) blade length; 5.5 teeth per inch (6.5 teeth per 30 millimeter) teeth configuration 7.9-pounds operating weight; 8.65-pounds weight with blade cover Product applications include pruning and trimming, arborist and forestry, and lawn and garden