Lixada Camping Stove Adapter Camp Propane Tank Connector Auto-Off Gas Cartridge Split Type Butane Gas Burner Stove Gas Bottle Convert Suitable for split type furnace. Auo-Close,Prefect Fit,No Leak. Material: Aluminum alloy & copper, solid and firm to use. Great to change the long gas tank to flat gas tank. Note: Package includes adapter only.