Poulan Pro PR22WT, 22 in. 190cc 675 EXI Series Briggs & Stratton Walk Behind String Trimmer Cutting Height is adjustable from 1.6 in. To 3.04 in. With a cutting width of 22 in., large trim jobs get done in less time Fixed line Advance uses standard 0.155 diameter trimmer line Easy rolling high rear wheels for added maneuverability on any terrain Designed to cut tall grass and Small brush; powered by a dependable Briggs & Stratton 625 Series engine,