DescriptionMaterial: High Quality AluminumColor: Like the picture showQuantity: 1 pcSize: 6mm,8mm,10mm,12mmFunction:Prevents fuel from returning back to the tank and keeps it in the line.Fitment:Fit for Carburettor and low pressure fuel systemsPackage Included:1 X Fuel Non Return Check Valve About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.