In even the toughest conditions, the Remington RM1159 159cc 22" Walk-Behind Gas String Trimmer is strong enough to make the challenge you're facing easier. Its 22" cutting swath lets you rip through tall grass and weeds. The lawn string trimmer is versatile, and the cutting height can easily be changed to meet your needs. Changing the settings to lower will allow you to trim along fences and retaining walls and structures As for the higher setting, you will be able to cut away long, thick weeds in a field. The 14" ball-bearing wheels smooth out uneven terrain and give you remarkable maneuverability. An offset head design lets you easily cut around obstacles and corners. Work smarter and faster with the Remington RM1159 Walk-Behind Gas String Trimmer.