Magnetic ring design enables easy and fast connection for quick setup and secure attachment Aluminum alloy construction provides lightweight durability and portability for travel and outdoor use Automatic closing function helps prevent gas leaks; when connected to the long tanks bottle, it will not leak even if the stove is not connected The stove connector is compatible with standard flat tanks split type Applications and scenarios Camping and outdoor cooking: quickly connect a portable stove to a long tanks bottle without fumbling, saving time at the campsite RV, caravan, and travel: convenient for frequent assembly and disassembly when using standard flat split type gas tanks Emergency preparedness and home use: reliable leak prevention when storing or switching gas sources in an adapter setup Specifications and compatibility Material: aluminum alloy Function: magnetic ring for easy connection; automatic closing to prevent leaks Compatibility: stove connector designed for standard flat tanks split type