Designed for sealing or closing, this plug can be used in pipeline. Made of sturdy material for long time and use. It has a simple design, but very practical in use, giving you a . Also can be a good gift choice for your friends, they will like it. Features -Color:Golden -Material:Copper -Size:0.80X0.70X0.70cm/0.31X0.28X0.28in -Copper caps with external threaded design for sealing and closing , providing a reliable and solution for pipeline systems. -The internal design of the plugs allows for easy tightening and loosening, making them user-friendly and convenient to use. -These hexagonal tubing connectors are versatile accessories that can be used in various applications within pipeline systems, offering flexibility and adaptability. -Comes with multiple copper ends, ensuring an ample quantity for different projects and installations. -The external threaded ensures a secure and leak-free connection, the integrity of the pipeline system. Package list: 6