flexible metal hose 1.Brass/stainless steel, EPDM tube 2.Highly flexibility,20~ ... lock,single lock,brass material ,stainless steel material.Curragated /Wavy flexible hose with brass material,copper material,stainless steel material.Gas material ... with stainless steel material.Saving water hose series with different material accordingly .Pvc shower hose with different color !We also can ...