Trailer Compatible Welder Series Air Vantage 500 Classic 300D Pipeliner 200D SAE 300 Vantage 300 Vantage 400 Vantage 500 Deutz Vantage 500 Perkins Vantage 500CE Wheel Type Pneumatic Compatible Road Type Off-Road Ball Size 2 in Features Corrosion Resistant High Pressure High Viscosity Low Washout Lubriplate Grease Frame Finish Powder Coat Paint Frame Material Steel Hitch Type Dual-Hitch Includes Pivoting Jack Stand Safety Chains Wheels Number of Wheels 2