"40in.W Brinly-Hardy Tow-Behind Spike Aerator uses ten 8in. dia. spike wheels to create 2in. deep holes that protect seed and fertilizer from getting washed away and allow your lawn to breathe. Overall Width in. 40, Aerator Type Spike, Application Aerator, Weight Capacity lbs. 110, Spike Length in. 8, Spikes qty. 10, Working Width in. 40, Spike Penetration Depth in. 2. Ten 8in. dia. spike wheels create 2in. deep holes 20 total spike tips, made of 12-gauge steel Open tray design with 10 weight tie-down points for flexibility when adding extra weight, up to 110 lbs."
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