... .stainless steel material. 5.Finished: . polishing 6.Inner hose: EPDM/PVC. 7.structure: Double-lock.8.Diameter: 16 mm. 9.Certification:ACS ... Co.,LTD is one of the leading manufacturer in shower heads, shower hose, sliding bar,shower sets, bathroom accessories.etc,.which located in Cixi ... , any valuable advice will be always highly appreciated ! Stainless steel double lock flexible hose