Compatible Liquid: It is recommended to use with thicker liquids, such as paraffin, motor oil and cutting oil. Incompatible with gasoline, diesel, kerosene, light oil, drinking water and corrosive liquids, etc. 5 to 55 Gallon Drum Barrels: 2 Inch NPT (male thread) ensures fits most steel drums, suitable for 15 gallon, 30 gallon and 55 gallon buckets and built-in filter to keep debris out. Two Types of Nozzles: 1. Curved non-drip discharge nozzle; 2. Large angled nozzle with strainer ensures protection against any debris crumbs enter. Delivers up to 64 ounces per 4 strokes or 1.89 liters per 4 strokes. Manual Power: The ergonomically designed lever handle ensures a firm grip for comfortable and safer handling. To start pumping, start pumping the lever until the fluid comes out of the drain. Rugged material: Made of zinc alloy, polyethylene, steel and neoprene, sturdy. 2 Packs fluid transfer hand pump. Item Weight 4.07 pounds Manufacturer QWORK Item model number DG15210 Package Dimensions 14.61 x 6.26 x 6.02 inches