CAT 4 ARTICULATING HITCH, HYDRAULIC SINGLE POINT DEPTH CONTROL, FRONT TWO ROW OF BLADES: 22" SHALLOW CONCAVE, REAR TWO ROWS OF BLADES: 8 WAVE 22" BLADES, 3 BAR 1/2" TINE HARROW, 14" ROLLING HARROW, MAIN FRAME TIRES: 8 BOLT 305/70XR22.5, WING FRAME TIRES: 245/70XR19.5, ADDITIONAL 31 100 LB WEIGHT KITS INCLUDED FOR TOUGH SOIL CONDITIONS, Mechanical Condition: EXCELLENT, Coulters: 22 IN