Product application: 1000 liter tons of barrels, IBC barrels, 16, 18, 20, 25 kg barrels; domestic barrels / / Shuchi barrels / / Korean barrel outlets. The interface is suitable for 60mm thick threaded outlets Used in: agricultural fertilizers, herbicides, pesticides, pesticides, industrial chemicals, reverse osmosis, inks, paints, coatings, soaps and detergents, wastewater, organic and inorganic chemicals, etc. High quality plastic for strength and durability. Fine workmanship makes you safer and more secure. Specification: Material: Plastic Color: Black Top Inside Diameter: 1.7 cm / 0.67 inch Bottom Outside Diameter: 7.8 cm / 3.07 inch Height: 4.5 cm / 1.77 inch Package Includes: 1 Piece Hose Adapter Note: Please determine the size of the product you need before purchasing. Please allow slightly difference due to manual measurement.