1Made of highquality plastic material, nontoxic, tasteless, and pure texture 2The surface stiffness and scratch resistance are good, and it will not be easily damaged during use 3Adopt snap connection type, simple to operate and not easy to loose, used for hose connection 4Professional design and reasonable structure, suitable for pump tube and silicone tube 5The hole diameter is 6mm and the length is 43mm, easy and convenient to install and remove
