Feature: 1. Ergonomic Handle: The ergonomic trimmer handle can be attached to the trimmer shaft to help the operator stand upright while trimming, adding only a negligible small amount of weight to the trimmer shaft. 2. With Trimmer Strap: The shoulder strap distributes the weight of the weeder, leaf blower, and multi head system, reducing fatigue and arm soreness. This weeder sling is equipped with a shoulder pad to enhance breathability, comfort, and minimize fatigue. 3. Lightweight and Sturdy: The weeder handle extension is made of premium alloy aluminum material, which is lightweight and sturdy. It will not deform, rust or crack easily. It is very strong and ideal for your daily use as a lawn care professional or home lawn care operator. 4. Easy to Install and Use: Simply remove the four bolts and the bottom of the vise with a hex wrench, attach the vise to the trimmer shaft, tighten the vise to the desired position, adjust the built in clamp and lock it in place. 5. Multiple Applications: The ergonomic trimmer handle is suitable for commercial and most residential trimmers and can be used in a variety of environments such as gardens, lawns, roadsides, farms, etc. Specification: Item Type: Weed Trimmer Handle Product Material: Aluminum Alloy Fixed Frame Installation Caliber: 26mm/1.0in, 28mm/1.1in Product Length: 41cm/16.1in Gross Weight: 814g/1.8lb Color: White. Package List: 1 x Trimmer Handle2 x Wrench1 x Carrying Strap1 x Mounting Bracket Note: All data are measured manually, and there are certain errors in the measurement results.