Description: Quality Material: This Cylinder Refill Elbow Adapter is made from quality iron material, which is wear resistant and sturdy for long term repeated use.Easy to Use: The Gas Tank Refill Adapter comes with a rubber sealing ring and is easy to install. And it is suitable for Eastern Europe and other regionsAdjustable: The Camping Filling Valve can be adjusted by turning the knob according to your needs, offering great convenience. Once connected, simply rotate it clockwise to tighten it for installation, making it user friendly.Wide Application: With its compact structure and portability, this Gas Tank Bottle Connector is nice for outdoor activities such as camping, picnicking, fishing, hiking, backpacking trips, and more.Practical Accessory: This Charging Valve makes a practical tool accessory gift for your family members or friends who love outdoor activities and cooking outdoors. Specification: Material: Iron Size Chart: 11.7cmx6.8cm/4.61inchx2.68inch Package Includes: 1?Gas Refill Adapter Note: Please allow slightly errors 1-2cm differences due to manual measurement.