Stainless Steel Coring Plugs: Our 3 core aerator plugs uses sus 304 stainless steel material that will not rust or bend out of shape. Additionally, our rod is made from high-quality solid steel with a black powder coating on the surface to ensure long-term use of the tool. Stainless Steel Soil Core Storage Tray: The soil storage tray of this manual grass aerating tool is made of SUS 304 stainless steel, which prevents rust and deformation. The container design allows for automatic collection of the ejected plugs, saving you time and effort in cleaning the lawn. Comfort and Convenience: Experience the comfort and convenience of this plug aerator tool. It features a soft rubber grip to prevent hand fatigue or blisters. The elevated crossbar prevents shoes from interfering with the ejection of soil plugs. Improves Soil and Lawn: This aerator lawn tool loosens the soil, allowing air, water, and fertilizer to reach the grass roots, thereby improving soil health and lawn appeara