High-performance copper gas adapter ensures a secure, leak-proof connection between 3/8-inch internal thread and 1/4-inch external thread fittings, featuring corrosion-resistant durability for long-term gas appliance safety. Threaded copper gas fittings include two adapters with left-hand connection, designed for easy installation without tools or additional accessories, compatible with propane interfaces. Ideal for campers, outdoor enthusiasts, and homeowners requiring gas line conversions between camping gear and household propane systems. Perfect for outdoor cooking applications such as camping trips and barbecues, as well as indoor kitchen setups requiring gas appliance connections in well-ventilated areas. This copper gas connector set meets rigorous pressure standards while maintaining portability, engineered to connect various gas cylinder types for residential and recreational use. Specifications: Material: Copper Type: As shown in picture, seven types available Size: 1/4 inch, 1/2 inch, 1/8 inch Package Includes: 1 pc Cylinder Adapter Note: 1. Please allow 12 cm error due to manual measurement; ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color.