The Husqvarna 537048502 String Trimmer Barrier Bar Kit helps provide added separation and control between the operator and the cutting area during trimmer operation. The barrier bar attaches to the compatible trimmer and helps define a protective boundary around the cutting attachment, supporting proper equipment handling and positioning. A properly installed barrier bar can help impr... https://www.wholetoolbox.com/husqvarna-537048502-string-trimmer-barrier-bar-kit/537048502.html