A Metal PU Fitting Elbow 10mm is a type of pipe fitting used to connect two pieces of tubing at a 90-degree angle. The 10mm size refers to the outer diameter of the tubing it is designed to fit, typically made for use with polyurethane (PU) tubing. The metal construction of the fitting ensures durability, strength, and resistance to wear, making it ideal for applications involving compressed air, fluid transfer, or pneumatic systems. The elbow design allows for easy direction changes in the piping system without the need for additional connectors or fittings.