Free your body: The wheels look small but can provide stable support. With these wheels, you won't be bothered by hand and shoulder pain, even when holding tools for a long time. can cause hand and shoulder pain. You can mow the lawn like walking. Elastic buckle: The wheel buckle is made of soft plastic, allowing the wheels to fit tubes from 22 mm to 26 mm. Perfectly fits most weed trimmers, brush cutters, and straight lawn mowers on the market. Flexible design: There are three holes on the bracket, you can adjust the height of the wheels by attaching the wheels in different positions. The height of the support wheel can be adjusted according to your height and can be raised or lowered, making your weeding work easier and you don't have to bend over. Adjustable angle: The buckle has different gears with different angles. Depending on the user's size and the needs of the use scene, the height of the support wheel can be adjusted at any time. You choose the appropriate angle when the wheels are on the ground. Stable structure: Unlike other auxiliary wheels, the fastening wheels for the cordless weed trimmer adapt to a triangular structure, providing powerful support to the grass tool. More stable than other T-shaped wheels.