Bilaida 304 Stainless Steel Tube, 440mm/17.32 Inchs Length Metal Tubing for Industry Machinery, 2Pcs Size - 440mm(17.32") Length, 2Pcs Material - Made of 304 stainless steel material, with a bright surface, corrosion resistance, high temperature resistance, wear resistance, great tensile strength and long-lasting durability. Easy to Use - These stainless steel capillary tubes can be processed into different lengths according to your projects. Wide Applications - Commonly used in instrumentation measurement applications, industry sensors, miniature antenna tubes, electronic equipment circuit protection tubes, etc. Notice - Angle grinder or hacksaw can be used for cutting. Please wear goggles and gloves when operating.