When staying outdoors, it is common to use the portable stove and gas tank for cooking. But sometimes, the connector that comes with the stove dosen't match with the gas tank. Then an adapter will be needed for such situation. This adapter is suitable for both long gas tanks and flat gas tanks. HIGH QUALITY: Made from ABS, copper and aluminum alloy, sturdy and durable for daily use. NO LEAKAGE: With auto shut off design, when the adapter is connected to the gas tank but not connected to the stove, it won't cause any leakage. HIGH EFFICIENCY: With the help of this adapter, stove can be easily connected to both long gas tank and flat gas tank. PORTABLE LIGHTWEIGHT: 70g of weight, 42mm of diameter and 30mm of height, you can just put the adapter in your bag to carry it with you. Specifications: Item Type: Butane Canister Adapter Color: Black / Royal Blue / Grey / Blue (optional) Material: ABS, Copper Aluminum Alloy Diameter: 42mm / 1.7in Height: 30mm / 1.2in Weight: Approx. 70g / 2.5oz Notes: 1. Size information is just for reference only, please allow 1-2cm (0.4-0.8 #34;) differences due to manual measurement, thanks. 2. Item color displayed in photos may be showing slightly different on your monitor since monitors are not calibrated the same. Package List: 1 * Adapter