The 3 Point Drum Spike Aerator will help improve the quality health of your lawn by breaking through tough land to promote better soil for grass growth. This tow-behind attachment connects to Category 1 or 2, 3 Point hitches and includes the Cat 1 lower lift pins. The 3" long spikes create small slits as rolled across your lawn to allow better soil drainage and the infiltration of lawn supplements; perfect for seed germination. The drum comes empty and can fill up to 35 gallons of water to increase the weight for better penetration for your spikes to aerate the lawn. Create a beautiful landscape or level a field with this Drum Spike Aerator attachment.