1. Saves Labor and Reduces Rear Arm Fatigue This lawn mower support wheel shares some of the weight of the lawn mower, reducing pressure on the back, shoulders, and arms, and making the machine easier to operate. 2. Height Adjustable Firmly Connect By installing the connector, this weed trimmer support wheel is to adjust the height according to your own height and the needs of the usage situation, making it easy to use. 3. Quality Material This weed trimmer support wheel is mainly made of high quality plastic wheel bracket, which is strong, durable and reusable. These wheels are hard to wear and will last for years. 4. Easy to Install Our mower auxiliary wheel is easy to install, it has a swivel adjustment button that can be adjusted according to the diameter of your mower's pole size, it can be easily adjusted and installed on your mower.