[Part Number] String Trimmer Full Harness replaces # 4119 710 9001, Fits for series string trimmer [Reduce Weight] This design of the backpack trimmer shoulder strap can greatly distribute your heavy trimmers weight of your shoulders and back. Makes trimming weed cutting much easier [Fit] attach trimmers, brush saw, chainsaw, brush cutter, and other farm or garden heavy power tools [Adjustable] The trimmer shoulder strap can adjust to different sizes, fit for both men and women, all weight and height, Designed for right-hand-use-only with full-range adjustability [After-sales service] If our strimmer head does not match your mower model, please let us know by email, we will refund the refund for you to ensure that our products are satisfactory to every customer. Buy with confidence now Replaces part #: 4119 710 9001 Package Includes: 1 x Strap