Metal protective hose with jacket SILVYN® HTDL 1/5,1 cm ( 2 inch ) 16.1X21.1 BK 60M, metal protective hose with jacket, inner diameter: 16.1mm, outer diameter: 21.1mm, nominal size: 1/2, steel, UV-resistant, areas of application: exporters, mechanical engineering, transformer construction, plant engineering, railway applications, benefits: increased impact resistance, robust, tensile strength, protects against liquids