Features: Made of brass for corrosion resistance, ductility at high temperature. Easy and convenient to install with adjustable hexagonal swivel bushing head, can rotate 360 degree. The barbed stems create a tight seal on the flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (NOT included). The 90-degree elbow pipe fitting is commonly used to connect lines for gas, air, water, fuel, oil in a quick and simple way. Note: Before ordering, please confirm the right size! Using with sealing gasket ring for better sealing. Specifications: Color: Golden Fitting Shape: Elbow Material: Brass Thread Size: G1/2 Female Barb Outer Diameter: 10mm / 0.4 inch Barb Length: 17mm / 0.67 inch Overall Size: 41 x 28mm / 1.6 x 1.1 inch (L*W) Package Content: 2 x L Shape Barbed Elbow Hose Fittings