[Reducing Tube Tubing Adaptor]: Male 1/8NPT to Female M10x1.0 is female to female union connector, used with fuel, oil, gas, fluid, water. [High Quality]: Made of stainless steel material. Great appearance and anti-corrosion, superior thread strength. [Feature]: Durability and strength, tight secure & leak free connection. [Application]: Fit for fuel system, oil cooling, DIY automotive engine tuning, Oil/ Fuel/ Water/ Temperature Pressure Gauge connection. [Note]: No instruction is included, professional installation is recommended. Please confirm the details before purchasing., Manufacturer: OTOTEC