Description: The barbed stems create a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (not included). This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. Commonly used to connect lines for air, water, fuel, oil and inert gases in a quick and simple way. Application for motorcycle, car and truck. Specification: Condition: Brand New Material: Brass Color: Gold Tone Outer Diameter 1 : 12mm / 0.47" Outer Diameter 2 : 19.5mm / 0.77" Total Size: 38x23mm / 1.50"x0.91"(L*D) Thread Size: G1/2" Note: Please confirm the shape and size before purchasing. Please allow +/- 0.5mm error due to manual measurement. Package Included: 2 pcs Brass Hose Fitting Connector 2 pcs Hose Clamps Clips