BUTANE CYLINDER ADAPTER - Input: Butane cartridge with nozzle; Output: Lindal Valve EN417 (male thread). LEAK-FREE SAFETY: Self-sealing joints, precise tolerances, and a perfect fit prevent gas leaks, ensuring safe use. COMPACT AND LIGHTWEIGHT: The mini cylinder adapter weighs only 45g and is easy to carry in a backpack. WIDELY USED: It is a great accessory for camping stoves, picnic burners, and more to start your outdoor adventures. PREMIUM QUALITY: Made of aluminum alloy, PA, and copper, it is sturdy and durable. Ideal for camping, hiking, outdoor excursions, and other similar activities.