This stand type butane canister adapter can connect your nozzle type butane canister to gas device that has an EN417 Lindal Valve. Due to 10 inch extend hose, you can put gas fuel canister far away from heat resource. This adapter can support your gas device standing stably with its three legs. Equipped with a check-valve(self-sealing valve), therefore it won’t leak even though it doesn’t connect to a device (burner, stove, lantern, etc..). Package include: 1 * Adapter Z23-VC