Kewanee No. 610 wing disc, 16 foot, with cylinder, 7" spacing, 19 1/2" blades front and rear, notch blades on the front. Unit has dual wheels. Field ready disk with no broken and no chipped blades. No bad bearings. No cracks or welds in the frame work. Rear hitch for packers. Owner's manual, too! $3400. Ad will be removed when sold.