Outdoor Camping Gas Stove Converter Gas Burner Connector Aluminum Gas Tank Adapter Outdoor Picnic Stove Propane Refill AdapterDescription: Description:Item type: Inflatable Valve adapterSpecification: 17x8MMMaterial: CopperPackage include: 1*Inflatable Valve adapterNote:1-2cm error might exist due to manual measurements note: 1cm=0.39inch, please kindly understand. The colors deviation might differ due to different monitor settings.Specifications:1. Convert inflatable, more convenient to use2. Can not be inflated in reverse, the cassette tank is inflated to the outdoor tank3. Small and easy to carry4. It may not be commonly used, but it is very convenient when neededPackage Included:1*Interface1*Closed circle