Stens 115-319 Tygon .211-Inch by 50-Foot Yellow Fuel Line Clear yellow fuel line Special formulation for all power equipment; resists swelling and hardening Oil and gas resistant; maintains air tight seal on fittings even in extreme temperatures; translucent material allows visual inspection offlow Packaged 50-foot per individual box for easy storage and handling; not compatible with greater than 10-Percent ethanol fuel Measures inside diameter .117-inches; outside diameter .211-inches