Description: - 【Convenient Using】: The gas tank filling valve universal adapters offer plug and play convenience. They are suitable for lighters, welding torches, etc - 【Versatile Use】: These cassette gas tank valve converters can be used with gas canisters, allowing them to be inflated using a card type connector - 【Innovative Inflation Method】: Unlock a new way of inflating with these gas tank filling valve universal adapters. They enable card type gas canisters to achieve inflation functionality. - 【Premium Material】: Made from PP plastic material, these quality gas canister adapters that are designed for long term use and durability - 【Product Dimensions & Package Contents】: Each adapter measures 1.8 cmx0.7 cm/0.71 inchx0.28 inch in size and the package includes 3 gas tank transfer charging valve nozzle connector for your outdoor needs Specification: - Material: PP Plastic Size Chart: 1.8 cmx0.7 cm/0.71 inchx0.28 inch Package Includes: 3 Gas Tank Filling Valve Universal Adapters Note: Please allow slightly errors 1-2cm differences due to manual measurement.