Features: Engineered from metal, this diving fire SS connector offers exceptional corrosion resistance, ensuring long term stability in harsh environments. Designed to meet CGA 347 standards, it features a user friendly hand tight nut and Precisions machined component, providing strong compatibility with various firefighting equipment and atmospheric cylinders. Ideal for firefighters, emergency Rescuing teams, and industrial workers who rely on high quality equipment for safety and efficiency in high pressure gas scenarios. Perfect for use in firefighting Rescuing operations, industrial applications, training exercises, and outdoor adventures, ensuring safe and reliable gas connections. Its lightweight design enhances portability without compromising the mobility of users, making it essential tool for any demanding situation. Specifications: Component: Metal Size: Approx. 3x1.39inch(76.16x35.35mm) Package Includes: 1PC Bottle Connector note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.