BLACK+DECKER LST1018 12-Inch 18-Volt Lithium Ion Cordless String Trimmer/Edger with Quick Charger Lightweight 18-volt, 12-inch cordless string trimmer/edger Lithium-Ion battery is lighter and holds a longer charge; convenient 1-hour fast charger Ajustable length aluminum shaft and auxiliary handle Patented gear drive transmission amplifies motor torque for increased cutting power and performance Includes trimmer, 1 battery, and charger; weighs 6 pounds; 2-year warranty