Trimmer Support Wheels - Stable triangular design and sturdy construction for reliable yard use - Durable polyethylene construction that is rust- and corrosion-resistant, not easily broken, and built for long life - Provides strong support for your mower and offers more stability than standard T-Wheels - Broad compatibility with adjustable design: knob-based tension adjustment allows you to fine-tune the fit - Compatible with 25-28 mm diameter wheels, suitable for most mowers or string trimmers on the market - Labor-saving and efficiency-boosting: stable support reduces effort during use, helping you work longer with less fatigue - Supports lawn mower maintenance and garden projects, improving overall work efficiency - Adjustable to different conditions: tailor the setup to your needs for easy operation - Convenient for cutting grass in worn or uneven areas, yards, and narrow corners, making difficult spots easier to handle Use scenarios - Mowing on uneven ground or slopes where extra stability is needed - Prolonged trimming sessions to reduce fatigue and maintain accuracy - Edging along fences, flower beds, and tight or awkward corners where stability is essential