No. 1 funnel 5 0.8CM, No. 2 funnel 7.5 1CM, No. 3 funnel 9.8 1CM, No. 4 11.5 1.5CM. Used in motor oil, coolant, gasoline, kerosene and other liquids. Due to the difference in light and screen, the color of the project may be slightly different from the picture.
