Stainless steel braided PTFE hose with black nylon cover that is 100% reliable with ethanol and methanol. It has a very long lifetime with these aggressive fuels. Inside diameter: 4.83 mm. Also works great with other fuels. (Gasoline, E85, methanol, diesel) Authorized for all oils, brake fluid, glycol, etc. Specifications: Operating pressure of 275 bar Burst pressure at: 827 bar Operating temperature: -70 to 250 degrees Price per meter. This product is cut to order. No right of return.