ITEM NAME:8Mm Round Shank Water Pump Portable Electric Drill Pump Self Priming Transf U5V2 8Mm Round Shank Water Pump Portable Electric Drill Pump Self Priming Transf U5V2 Model Number:Oil Fluid Water Pump Usage:Oil Power:Electric Standard or Nonstandard:Standard Application:Sewage Structure:Water Pump Theory:-- Fuel:-- Pressure:-- Fit all drill chucks, you can get a pump with a electric drill. Features: Exquisite workmanship, small size, light weight, convenient installation. High flow, stable performance and high efficiency. Fine quality but inexpensive. Color: black Material: plastic Pump shank: 8mm round shank Self-priming: 3 meters Flow rate: 1800 (m3/h) Package size: 106 * 74 * 80mm / 4.2 * 2.9 * 3.1 inch Package weight: 252g / 8.9ounce Package Contents: 1* Water Pump.Pump shank: 8mm round shank. Fit all drill chucks, you can get a pump with a electric drill. Structure:Water Pump. Model Number:Oil Fluid Water Pump. 1 Water Pump. Color: black. Material: plastic. Fine quality but inexpensive.