2-extension 3-poles/sections telescoping pole saw model that extends to 16 feet * Extension range is 7.7 feet to 16 feet (2,350 to 4,900 mm); maximum working reach is 21 feet * 15-2/5-inch (390 mm) blade length; 5.5 teeth per inch (6.5 teeth per 30 mm) teeth configuration * 5.55 pounds (2,520 grams) operating weight; 6 pounds (2,720 grams) weight with blade cover * Product applications include pruning & trimming, arborist & forestry, lawn & garden