The hose is mainly used as a wire and cable protection tube for wires, cables, automatic instrument signals and civil shower hoses, with specifications ranging from 3 mm to 150 mm. Small diameter hoses (inner diameter 3 mm-25mm) are mainly used for sensor line protection Precise optical ruler and industrial sensor circuit protection. https://www.chinashattaf.com/product/overhead-shower-series/c-302.htmlAll Rights Reserved