Weed Eater Handle Extension Back Saver, Ergonomic String Trimmer Handle, Weed Wacker Handle Trimmer Grip for Lawn Care, Yard, Landscaping, Trimming white.【Ergonomic Trimmer Grip】The string trimmer handle can install on the weed trimmer shaft to help the operator stand upright while trimming, reduces stress on the back, making it ideal for edging and trimming. If your arms or back are bent after install trimmer handle extension, slide the vise up or down to a position that you need. 【Lightweight