Description: Versatile Use: This auxiliary handle for garden lawnmowers is fit for most shafts and is suitable for both home and commercial use.Premium Material: Made from sturdy stainless steel material, this string trimmer handle will not rust or deform, ensuring long term use.Good Grip: The handle offers good grip strength, enhancing control and maneuverability for unprecedented precision in trimming.Adjustable Angles: The multi angle weed trimmer handle features an adjustable grip and a 4 bolts reinforced vise. to meet the needs of users of different heights.Product Details: The package includes 1 lawnmower auxiliary handle, 1 Adjustable Trimmer Shoulder Harness, and 2 Buckle Straps. Specification: Material: Stainless Steel Color: Black The installation steps are as followsStep 1: Remove the 4 bolts and the bottom of the vise using the included Allen wrench.Step 2: Tighten the handle enough so that it does not move under its own weight.Step 3: Select the appropriate rubber pad circle (26mm/28mm) and install it on the trimmer shaft.Step 4: Install the vise onto the trimmer shaft.Step 5: If you want to adjust the angle or height of the trimmer handle, adjust the built in clamp. Size Chart: Handle66cmx14cm/25.98inchx5.51inch Shoulder Strap60cm-130cm/23.62inch-51.18inch Package Includes: 1 Trimmer Auxiliary Handle 1 Shoulder Strap 2 Buckle Straps Note: Please allow slightly errors due to manual measurement and different monitors.