WORX GT WG150.1 10-Inch 18-Volt 2-In-1 Cordless Electric Grass Trimmer/Edger  (Older Model) 10-inch electric line trimmer with a hardy 18-volt Ni-cad battery 100% automatic line feed for best cutting performance Telescopic shaft adjusts to user's height and posture; rotating handle Includes 18-volt Ni-cad battery pack and charger, 16-foot spool trimmer line 2-year manufacturer's warranty