Description This product is plug, made of solid materials, safe and . It can last for long time without being easily damaged. The product is an excellent tubing connector that can bring you more convenience, allowing you to have more comfortable experience. Features -Color:Golden -Material:Copper -Size:0.80X0.70X0.70cm/0.31X0.28X0.28in -Enhance the functionality of your water copper fittings with the Copper Plug Cap with Internal Hexagon. -Its sturdy copper construction can guarantee durability and reliability in use. -The internal hexagonal shape makes it convenient to tighten and loosen the cap as needed. -This adapter is suitable for a wide range of in pipeline systems. -The precision engineering of the external threaded hose end cap secure and leak-free connection. Copper caps with external threaded design for sealing and closing , providing a reliable and solution for pipeline systems. The internal hex 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 within pipeline systems, offering flexibility and adaptability. Comes with multiple copper ends, ensuring an ample quantity for different projects and installations. The external threaded copper cap ensures a secure and leak-free connection, guaranteeing the integrity of the pipeline system.