Lawn and soil aerator with ComfortGEL grips penetrates and breaks up grass and compact soil to allow air, water, and nutrients to reach the roots, promoting growth. Designed to automatically eject 3.5 In. L. soil plugs with each step. Slip resistant, traction grooves on the footplate add safety and stability. Heat-treated steel on footplate and spikes for lasting durability. 3/4 In. tine diameter.