8 CU FT Wheel Barrow Portable Cement Concrete Mixer Drum Size: 8 CUBIC FEET Motor: 1/2 HP (single phase), 1440RPM; Voltage: 110V, 60Hz @ 2.3 AMP Plug: 3 Prong Grounded Drum Diameter: 28";Discharge Outlet Height: 8";Drum Rotation: 23RPM