Ideal for larger lawns, Brinly's super wide 48 Tow-Behind Plug Aerators are the tool you need to keep your lawn lush and beautiful. This heavy-duty aerator features 32 heat-treated steel tines that extract up to 3 in. soil plugs from your lawn, allowing water, seed, and fertilizer to reach the root zone. The plugs contain microorganisms that are beneficial to the soil, so leaving them to break down on the lawn helps replenish vital nutrients. Each plugging spoon can be replaced individually, providing less expensive maintenance versus having to replace the entire spoon shaft. Four separate welded tine sections rotate independently, preventing lawn damage during tractor turns. And for those really compacted areas where maximum penetration is needed, an additional 200 lb. of weight may be added to the fully enclosed steel tray. Need to cross the driveway or drive over a sidewalk? Simply engage the never-flat transport wheels using the side lever.