Features: Features: Provides an air-tight connection, the ensures stable connection and leak-free experiences. Outdoor Use Only: For safety this product should only be used outdoors to safely vent any residual gas escaping. Material: Made of coppers, zinc alloy, iron, with great wear-resistance for long timing service, durable. Occasions: Perfect for camp, backpacking, hiking, picnic, camp stove, tabletop grills, and more. Lightweight and Portable: Easy for carry and storage. Great accessory for outdoor camp, picnic, BBQ and other outdoor activities. Specifications: Material: Coppers, Zinc Alloy, Iron Color: For The Picture Shows Package Weight: approx.105g Size: approx.10x7cm/3.93x2.75in (More Size Detail, Please See Photo.) Package Includes: 1Pcx Butane Cylinder Refillable Adapter note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!