Allstar ALL48322 20' 5/16" Diameter 304 Stainless Steel Coiled Tubing Fuel Line Fuel line is made from stainless steel coiled tubing and has a 3/8 inch diameter and comes in a 20 foot roll Coiled tubing works great for building one piece custom fuel lines without unions Tubing is 304 grade and double annealed for easy flaring and bending Tubing does not include flare nuts (sold separately) Sold each