Rhino PDT-45 Transport Kit includes Transport Accessories as well as: PD-45 Light Duty Post Driver PD-45 2-1/2" (63.5mm) Chuck Adapter PD-45 2" (50.8 mm) Chuck Adapter PD-45 1" (25.4 mm) Chuck Adapter PD-45 Channel Post Adapter Throttle Valve Kit with 15 ft of Hose Filter-Regulator-Lubricator and 5 ft. of Hose Chuck adapter selection is customizable.