79% offYITAMOTOR 40" tow behind spike aerator features 11 galvanized 8" coring tines with up to 2" soil penetration, 10" transport wheels, a universal hitch and 150 lbs weight tray for effective lawn aeration.material:Steel, color: Black, package dimension:40 x 10 x 17.5 inches, style:Garden, warranty:1 Year, capacity:150 pounds, number of wheels:2, item weight:49 pounds