"Help your yard get the nutrients it needs with soil aeration. The Fimco 42"" Spike Aerator penetrates up to 2.5"" so nutrients can get down to roots, cultivating a lush, vigorous lawn. Its 14-ga. steel tray is fully enclosed and has an ample 175-lb. capacity, helping you penetrate hard soil. 144 precision-engineered 10""12"" spiking tips ensure excellent coverage. 10"" pneumatic tires go over your lawn gently and also traverse any terrain with ease. The transport lever makes adjusting your Fimco aerator from the vehicle's seat easy. Assembles in minutes. Weight: 85 lbs. Penetrates up to 2.5"" Fully enclosed, 14-ga. steel tray 144 spiking tips 10"" pneumatic tires Transport lever Easy assembly"