Feature: 1. One end for LPG cylinder interface, the other for outdoor stove valve. 2. Come with adapters, you can reuse the flat tank and no need to carry the heavy LPG cylinder(German standard) out there for picnic or BBQ. 3. Connect 1 pound portable appliance to 20 pound propane tank - hose with adaptor fitting let you hook your 1Lb propane required propane appliance with 20 lb tank or lager by connecting this adaptor, allows connection to more fuel 4. Cost effective - Stop spending your money on 16.4 oz/ 1Lb propane tank that will last you few hour of usage, with this adaptor you can use it on 20Lb or larger tanks that will last you long period of time, convenient for those with larger tanks. 5. Weather Resistant - This high pressure hose uses highest quality rubber to ensure you safe leakage free Operation while providing excellent weather resistance, safe and made of quality material. 6. Brass connection - Durable solid brass provide secured connections, tank Connection has excellent secure connection and durability, long lasting and is easy to use. 7. Multi-suitability - perfect for lantern, heater, camp stove, portable grill, tabletop grill, and more. Great for camping, tailgating, heating needs or having an outdoor cookout. 8. Cost Effective - Stop spending your money on 16.4 oz/ 1Lb propane tank that will last you few hour of usage, with this adaptor you can use it on 20Lb or larger tanks that will last you long period of time, convenient for those with larger tanks. Specification: With this pipe to refill your flat tank, you do not need to carry the heavy LPG cylinder(German standard) out there for picnic or BBQ any more~ Features: One end for LPG cylinder interface, the other for outdoor stove valve. Come with a refill adapter and a gas conversion head, you can reuse the flat tank and no need to carry the heavy LPG cylinder(German standard) out there for picnic or BBQ. Specification: Material: Aluminum alloy + Copper Pipe length: 105cm / 41.3in Pipe Diameter: 6mm Total weight: 168g / 4.7-5.9oz Package List: 1 * Refill Adapter 1 * Gas Conversion Head 1 * Flat Cylinder Coupler Package List: 1 * Refill Adapter 1 * Gas Conversion Head 1 * Flat Cylinder Coupler