Designed for compatibility Adjustable string trimmer support wheel designed to work with many household lithiumion grass trimmers and agricultural lawn trimmers, providing flexible compatibility across common models. Improved comfort with vibration control Its advanced shock absorption system minimizes vibration and reduces noise during operation, delivering a more comfortable mowing experience and helping to reduce user fatigue. Effective lawn care When paired with your trimmer's cutting blades, the stable support wheel improves mowing efficiency, helping you achieve a wellkept lawn and a neater outdoor space. Portable and easy to use Lightweight construction enables easy maneuvering across different surfaces, making yard work simpler and more enjoyable. Use scenarios Home lawn edging and boundary work: use along driveways, sidewalks, and property borders for cleaner, more precise lines with less effort. Around plants and obstacles: navigate trees, shrubs, flower beds, and fences with steadier cutting and reduced blade bounce. Large lawns and agricultural plots: extend run time with reduced fatigue on long trimming sessions, maintaining consistent results over bigger areas.