Package Includes: 2pcs 90 Degree Female to barb fuel line connector Material: Made of quality material compatible with fuel/gas and other common fluid types This fuel line quick connector has a unique design, It is also very convenient to install, without any installation of i tools, it can plug and play Inverted hook fuel pipeline joints are all fit for 5/16“ ID nylon tube or 3/8” ID rubber hose Before purchasing, measure the size of the adapter and nylon tube or rubber hose (inner diameter) to see if they match This fuel line quick connector has a unique design, It is also very convenient to install, without any installation of i tools, it can plug and play.Before purchasing, please measure the size of the adapter and nylon tube or rubber hose (inner diameter) to see if they match