Landoll 2320 Weatherproofer II Disk Ripper, 17.5' Wide, Pintle Hitch, Hydraulic Down Assist, Scrapers, 2' Shank, Power Lift Assist, Spring Shanks, (5) - Spring Loaded Shanks, 21” Discs, Tires: 11L-15SL, Walking Tandem, SN: 19E9800828