This is a mercury fuel line assembly, and it is made of alcohol resistant material. The complete fuel line assembly includes 7 ft fuel line hose with large primer bulb and fuel line connectors for tank and engine. The rubber primer bulb and hose provide greater fuel flow to maximize performance. It is compounded to accommodate today's alcohol-enriched gasoline blends. It is compatible with the Ethanol blended fuels fully as well. Made of alcohol resistant material. For 3/8" hose barbs. Length: 7ft. Item: PM153012. *Customers please note every computer shows colors differently. All measurements are approximate.The product is best used for export purposes. Please be advised that this product is not approved by the Environment Protection Agency (EPA).