The Vevor manual rolling lawn aerator is designed to improve soil airflow, water penetration, and nutrient delivery for healthier grass and plants. Its 21-inch aeration width and 33 iron spikes help cover ground efficiently while penetrating compacted soil. The long detachable handle helps reduce bending during use for more comfortable operation. Built with powder-coated metal, it is made for durable outdoor performance in wet and dry conditions. This aerator is a practical solution for maintaining lawns, gardens, patios, and yards.