Silky Professional 177-39 Telescoping Landscaping Pole Saw Hayauchi 390 12-Feet 1-extension 2-poles/sections telescoping pole saw model that extends to 12 feet Extension range is 7.5 feet to 12 feet (2,280 to 3,700 mm); maximum working reach is 17 feet 15-2/5-inch (390 mm) blade length; 5.5 teeth per inch (6.5 teeth per 30 mm) teeth configuration 4 pounds (1,820 grams) operating weight; 4.5 pounds (2,040 grams) weight with blade cover Product applications include pruning & trimming, arborist & forestry, lawn & garden