DescriptionMade of stainless steel material for durable and long lasting use. It's easy to use and install with long service life. With quality stainless steel fitting and solid construction, it won't rust with excellent durability. Professional design for vehicle fuel tunnel use.Feature- Color: Silver. - Material: Stainless steel, copper. - Size: About 2. 2 x 2.2 x 1.2cm. - Made of stainless steel and copper material, lossless and easy to install. - Perfect for connecting fuel lines for car use. - Advantages: diesel resistance, gasoline resistance, aging resistance. - Solid, high temperature resistant and strong construction ensures its durability. - Material: exterior: aluminum alloy, interior: NBR rubber. - Use medium: diesel, gasoline, water, etc. (not applicable to methanol, because methanol will produce when electrified, which will cause corrosion inside the product and lead to product failure).