2009 Summers Diamond Series 10 45’ Tandem Disk, Pin Hitch, 2 Sets Of Hydraulics, 10" Spacing, Disk Blades Measure Approx 25.5" In Diameter, Adjustable 3- Bar Coil Tine Harrow, 340/65R18 Transport Tires, 12.5L-15FI Operational Tires, SN: L1724