Description: 100% brand new and high quality. Industrial Vacuum Cleaners Accessories Hose Pump Threaded Pipe ,Chemical plastic hose. Range of application ?vacuum cleaner,city living water supply, sewage, farmland irrigation, coal mine, oil field, Marine equipment and other machinery and electrical equipment oil, chemical gas, water ,also used in water pump and air conditioning drainage! Color: Black Material: Plastic Connector Inner Diameter: Approx.50 mm/ 1.97 inch Connector external Diameter: Approx.58 mm/ 2.28 inch Length Approx.1m/39.37inch Package Includes: 1 Piece Hose