DescriptionProfessional manufacturing, and good reliability. Made of copper material, anti-corrosion and high strength for maximum durability, durable in use. Wide application. Suitable for CNC machine, automatic lathes, injection molding machines, construction, plumbing, hydraulic, etc.Features-Color:Yellow -Material:Copper -Size:3.60X2.20X2.20cm/1.41X0.86X0.86in -Specification: 1/2 x 1/2 NPT Male thread- Made of copper for corrosion resistance, ductility at high temperatures, and low magnetic permeability. - Designed for connecting two pipes, which can be used for pipes in plumbing jobs. - The pipe fitting is compact in size and light in weight, easy to store, it won't take up much space. - It has the characteristics of strong connection, high pressure resistance, good sealing and repeatability. - Tight closure with crimp ring(not included). The hose coupling effectively prevents any leakage or dripping.