1. Easy to install and use The Lawns wheel is designed for easy installation in a few simple steps, saving you time and effort. The adjustable height feature ensures an even cut and helps prevent accidental grass peeling. 2. General compatibility Fits shaft tubes with outer diameter of 0.98-1.1 inches (25-28 mm). This trimmer fixed wheel is suitable for most backpack lawn mowers. It helps reduce hand and shoulder fatigue during prolonged use and is built to withstand years of use with sturdy construction. 3. Sturdy materials This Lawns wheel is crafted from metal and uses roller bearing screws for durability. Its rugged structure supports height adjustment for high performance and comfortable operation. 4. Triangular stable structure Compared to traditional T-shaped or triangular designs, the Lawns bracket features built-in triangular and edge frame designs, providing excellent stability. Use scenarios - On uneven lawns or along garden beds, the adjustable height helps maintain a consistent cut and prevents turf damage. - During long mowing sessions, the ergonomic construction reduces arm and shoulder fatigue and improves control. - As a replacement wheel for compatible trimmers, it installs quickly on shaft tubes within the 0.98-1.1 inch range, restoring stability and performance to your equipment.