What is this?L-shape barbed pipe fitting is a coupling for joining 2 diameter sizes pipes in different direction. They can be used with polyethylene, nylon and PU tubing in industrial environments and are for many fluids.What will I get?Color: Silver ToneMaterial: Nickel-plated CopperFitting Shape: ElbowThread Size: M10*1 MaleBarb Outer Diameter: 10mm / 0.39inchElbow Overall Size: 38x30x16mm / 1.5x1.18x0.63 inch (L*W*H)Package Contents: 1 x Barbed to Threaded Elbow, 1 x O-RingAre there any advantages of the product?Copper material features corrosion resistance, good toughness, anti-rust, high strength, oxidation resistance, and low-temperature resistance performance.How to use it?The 2-way tube fitting is commonly used to connect pipes as air, water, fuel in a quick and simple way.What should I notice?Please confirm the correct size before ordering. You can dip the end of the tubing/hose in hot water for a while for push-on installation easily.