"The Tarter Terrain Tough ATV 8-Blade Disc Harrow is a great implement to start with on new ground. This heavy duty disc harrow cuts and breaks even the most compacted soil. Disc angles are adjustable from 0 to 20 and the depth control is just as easily adjustable. The eight 16"" scalloped blades provide a 42"" to 44"" cutting width, depending on the angle you set. Disc features 13"" 4-ply tubeless tires and a tubular steel frame. Wheel assembly facilitates towing along paths or roadways and rotates out of the way when tilling. Utilizes a 1-7/8 hitch ball mount. Heavy-duty construction Adjustable disc angle Adjustable depth control Cutting width: 42"" to 44"" Utilizes a 1-7/8"" hitch ball mount"