Manufactured from high quality Stainless Steel 1.4404 - 316 MARINE AND FOOD GRADE Conduit Wall Thickness is 1.5 mm for 20 / 25 / 32 mm Conduit and 2.0mm for 50mm Conduit Conduit Length 3.0 Metres supplied Male to Male Thread (No Coupling) Conduit Thread ISO Form 1.5 mm Pitch Ingress Protection IP67 DIN VDE 0470 Material Finish Satin