?Condition: 100% New Item Type: Internal Thread Adapter Color: Shown as Picture Material: Aluminium Alloy Height: Approx. 12mm/0.47in Width: Approx. 25mm/1.0in Nozzle Size: Approx. 19mm/0.75in Size: 1/4in NPT 1These aluminum welding slots are perfect for your project. If you want to add gauges or probes, anything that needs 1/4 in can be used. 2It is made of high quality aluminum alloy material with high hardness and wear resistance. 3Professional manufacturing, stable performance, you can trust. 4Strictly in accordance with standard requirements, safe and reliable. 5Ideal replacement for your old or broken internal thread adapter.No installation tools, no instructions, professional installation is recommended.1 x Internal Thread Adapter