3-Inch Deep Aeration: The tow behind plug aerator features 3-inch long blades, with 4 blades per group and 8 groups evenly distributed. It easily penetrates sandy and grassy soils, allowing water and nutrients to reach plant roots, promoting healthy growth. Promotes Plant Growth: This tow behind lawn plug aerator improves soil structure by creating holes that deliver more water and oxygen to plants, avoiding yellowing or decay caused by oxygen and water deficiency. Within 6-8 weeks, you’ll see noticeable growth in your plants. 140lbs Load Capacity: The high-load capacity tray of tow behind aerator allows you to place heavier items, increasing the spike penetration power. Each spike is designed with a protective edge to reduce risks. The reinforced bars and universal hitch easily connect to various tractors and are durable and long-lasting. Quick Installation: Our lawn aerator tow behind comes with pre-installed spikes and includes 2 wrenches for easy setup. You can start using it right away upon delivery. The package also includes a detailed manual for clear instructions and security tips. Adjustable Height: You can adjust the tray height using the lawn aerator’s lift handle to achieve the ideal penetration depth or suit different soil heights. The locking mechanism ensures the position stays secure, avoiding any accidental detachment or loosening during use.