Replaces # 4119 710 9001, on STHIL FS series string trimmer, KM series kombi motor.<br> Adjustable strap designed for use with weed trimmers & brush cutters<br> Reduces shoulder and body fatigue by distributing the weight over your entire upper body<br> Designed for right-hand-use-only with full-range adjustability<br> <br> <b>Warranty:</b><br> <b>3-month</b> hassle-free return and money back