The Gas Butane Cylinder Refill Adapter Valve with On/Off Switch for Camping Stove Tank Inflation 180g Capacity Copper Zinc Alloy Construction Gold Finish is a must-have for outdoor enthusiasts. Made of durable Copper-Zinc alloy, this valve ensures long-lasting performance, even at high altitudes. The elegant Gold finish adds a touch of sophistication, while the on/off switch allows for easy inflation and deflation of your camping stove tank. With a capacity of 180g, it can refill your stove tank multiple times in one fill, saving you time and effort. The sleek design and high-quality construction make it a great addition to any camping or outdoor gear collection.