Removable and portable: This grass protection accessory for string trimmers is adjustable to the size you need, making trimming easy and convenient. Multi-angle cutting head: The cutting head can be set at different angles for mowing, trimming, and greening. The angle adjustment knob enables precise and effortless trimming. User-friendly and easy to replace: Simple to operate and quick to replace when needed, ensuring a seamless trimming process. Material: Made from ABS nylon, this grass shield is built to last. It withstands wear and provides long-lasting protection and optimal performance. Use scenarios: - Edge along sidewalks and garden beds to protect plants and surfaces while trimming. - Trim around fences, posts, and shrub borders where access is tight and precision matters. - General lawn maintenance in hard-to-reach spots with improved control and efficiency.