The Pulsar PTG1022H Walk Behind String Trimmer is easy to assemble, easy to start and ideal for light-to-moderate brush. Equipped with a 173cc OHV engine and includes a manual recoil easy start ignition system. The dual, double-line trimmer head provides an adjustable 1.50”- 3.75” cutting height and a 22” cutting swath for greater ground coverage. The 14” wheels allow the walk behind string trimmer to easily handle uneven terrain. After a long day of work simply fold the handle down for easy storage. The Pulsar PTG1022H Walk Behind String Trimmer is ideal for cutting through deep weeds, brush and tall grass.