Our 57-inch rolling lawn aerator features 1.4-inch spikes designed to make aeration easier and less impactful on your lawn's health, ideal for minimally compacted areas. Made from durable galvanized steel, this rust and corrosion-proof tool allows for effective air, water, and nutrient penetration to support thick and healthy grass roots. Lightweight and easy to maneuver, the aerator comes with detailed instructions and hardware for quick assembly, ensuring a convenient experience for maintaining your lawn.