Introducing the NNEOBA Outdoor Gas Stove Cylinder Refill Adapter, your perfect companion for outdoor adventures Here's why it's a must-have: Versatile Compatibility: Seamlessly connect your outdoor stove to more affordable butane canisters, saving you money without compromising performance. Enhanced Safety: Equipped with an automatic closing function, ensuring that even when connected to a long gas canister, it won't leak if the stove is not in use, providing peace of mind during your outdoor activities. Effortless Control: Designed for simplicity and safety, this adapter is easy to operate, making your outdoor cooking experience hassle-free. Portability Redefined: Weighing light and compact in size, it's incredibly easy to carry, making it an ideal addition to your camping or picnic gear. Versatile Applications: Perfect for outdoor camping burners, picnic burners, and more, it's a versatile accessory that enhances your outdoor cooking setup.